Casio Men's GW2500B-1A

Casio Men's GW2500B-1A G-Shock G-Aviator Chronograph Sport Watch

Product Features

Tough solar power, multi-band 6 atomic timekeeping, shock resistant

Full auto LED back light, luminous hands and markers, world time

Daily alarm with snooze, chronograph, 12/24 hr formats

Water resistant up to 660 feet (200 M)

This review is from:

Casio Men's GW2500B-1A

G-Shock G-Aviator Chronograph Sport Watch (Watch)

I bought the GW2500B-1A to replace the Swiss Tissot T-Touch 3000 (a more expensive timepiece). Since the US has changed it's DST, a lot of watches with world time functions, and with preset DST, are more than useless - they're confusing/frustrating. This problem alone made me look at watches that have Atomic Timekeeping. I was apprehensive about how well this time sync would work (I returned a clock because it could not sync at my house). I am happy to report the

Casio Men's GW2500B-1A

syncs every night while I sleep with the watch on my wrist - no holding it up to a window in Contra Costa or San Jose CA. The coolest feature about this watch is, like the Tissot, it will swap the main dial hands from you home time to the city you select as your 2d time zone - you see the main hands move to the correct time from say NYC to Madrid (and just do one button press to swap back to NYC when you return). Or you can have the small-right-dial's hand show the hour in Madrid while you keep NYC's time on the main dial and have the digital screens show DAY of Week, DATE and SECONDS. This is really nice for me as I keep China's timezone on the right when I'm working. The LCD can be seen clearly for me (I hear is is a problem for the other colored models in this series). The night light works great for looking at all the analog dials - it could be better for the LCD. Finally I have become a frequent user of timers and alarms on wristwatches for cooking and travel and these features work well on this

Casio Men's GW2500B-1A

.

Casio Men's AWG101-1A

Casio Men's AWG101-1A G-Shock Multi-Band Solar Atomic Analog Watch

Product Features

Quartz movement

Tough solar power; shock resistant; auto EL backlight with afterglow

World Time - 29 times zones (30 cities), city code display, daylight saving on/off

Water resistant up to 660 feet (200 M)

Water-resistant to 660 feet (200 M)

This review is from:

Casio Men's AWG101-1A

G-Shock Multi-Band Solar Atomic Analog Watch (Watch)

I've owned a Rolex Submariner for 11 years, but needed a second watch that was more durable, less likely to be stolen, and kept better time with more time keeping functionality. I also own several Seikos, but these are all sitting in a drawer with dead batteries as I do not wear these often. I liked the idea of a solar powered watch with no winding and no batteries to replace. I also liked the idea of atomic timesetting as I've owned a couple of self-setting atomic clocks that have worked well for me. After researching various brands, I decided on Casio. After researching the various models here on Amazon and on the Casio site, I decided on the Casio Men's G-Shock Waveceptor Multi-Band Atomic Solar Watch #AWG101-1A. Here is my review of the watch.

Construction: This is my first Casio, so it is my first G-Shock series watch as well. The construction is rugged. I'm well aware of the benefits of the sapphire crystal on my Rolex having owned it for 11 years without a break or scratch. This watch has a "mineral" crystal that is tougher than glass and it looks like it will resist scratches as well. The crystal is recessed in the watch face, protected by a ring of rubber (resin) and steel. The watch case, including its buttons, is further protected by rubber. The watch band is also made of rubber and seems durable. My only complaint about the construction is that the watch will not lay day flat, such as next to a computer for easy reading while working. Note that this Casio Men's AWG101-1A is waterproof, but is not suitable for scuba diving at depth.

Usability: All of this protection means the watch face is relatively small as compared to the total watch case size. This along with the overall "busy-ness" of the watch face makes the analog time not the easiest to read. The small digital readouts are impossible to read at night and difficult to read indoors. This watch IS NOT backlit. It has an LED light that lights up the case allowing you to read the analog time at night. Also, the digital readouts are obscured at times by the

Casio Men's AWG101-1A

hands. The buttons are large and easy to press. A half hour with the manual will allow you to work the timekeeping, stopwatch, world time, and countdown timer functionality. While not intuitive at first, it is not difficult to learn.

Solar Power: The watch has a rechargeable battery that is charged by a solar cell on the face of the watch that is not visible. It can be charged quickly with direct sunlight or slowly by ambient room light. I read someplace that a charge will last the watch 7 months, assuming the light and other functions are not accessed. This would be great if Casio Men's AWG101-1A needs to be stored for a while when not being worn. The rechargeable battery can only be replaced by a Seiko dealer, the expense of which is not known by me. The real test will be to see if the rechargeable battery can far outlast a regular watch battery. Perhaps I'll update this review in 10 years.

Atomic Timekeeping: The watch attempts to update itself several times during the night or can be updated manually from one of 5 radio sources (hence "Multi-Band") across the world. If you're in the continental U.S. this radio source is located in Colorado and has an effective range of 2000 miles. The other radio sources would only be needed if you were traveling far from home, say Europe or Asia. The watch needs to be placed where it can receive a strong signal at night in order for it to be updated with the correct time. This can be problematic as it has difficulty receiving a signal from within buildings, automobiles, etc. I live in Atlanta in a high-rise, so updating the time proved to be somewhat of a challenge.

The watch can show you the date and time that Casio Men's AWG101-1A was last able to successfully get the time from the radio source. When I first purchased the watch, it had been over 3 months since it received the time, which makes sense assuming the Casio Men's AWG101-1A had been in inventory storage, transit, etc. and unable to receive a radio signal. A comparison of the watch's time via another atomic source showed that Casio Men's AWG101-1A was running about 15 seconds slow. My numerous attempts to manually update the time were unsuccessful. Casio Men's AWG101-1Awas also unable to update itself from the top of my dresser the first two nights. A special insert in the manual listing suggestions told me that I wasn't the only one experiencing problems. Finally, after leaving the watch on my balcony overnight, the

Casio Men's AWG101-1A

set itself and was now completely accurate with my other atomic time sources. As long as I can update Casio Men's AWG101-1A once a month or so, this difficulty in getting the time will not be an issue for me.

Casio Men's G300ML-1ACR

Casio Men's G300ML-1ACR G-Shock Analog-Digital Black Sports Watch

Product Features

Shock resistant; EL backlight; 1/100 second stopwatch

World time (29 time zones and 27 cities)

5 alarms; Countdown timer; 12/24 hr formats

Black resin case and strap

Water-resistant to 660 feet (200 M)

This review is from:

Casio Men's G300ML-1ACR

G-Shock Analog-Digital Black Sports Watch (Watch)

Finally a g shock made for men w/ smaller wrists! This watch is a great blacked-out g shock watch. Along w/ all of the perks of a g shock this one offers a dark black buckle so the watch is completely black.

Good: Great for smaller watches, probably the only g shock that has ever fit me; lightweight; easy to set up

Overall, I would recommend this.

Casio Men's G300ML-1ACR

fits better than the mudman, and classic g shocks; I have yet to try a rescue series but they are supposed to have "wing" that help provide a better fit.

This review is from: Casio Men's G300ML-1ACR G-Shock Analog-Digital Black Sports Watch (Watch)

I purchased this watch mainly on looks, because the only review was a little negative on viewing the watch. I must respectfully disagree with the first reviewer. I was in the market for a rugged watch, but one that was not too big because I work in logistics and need movement of my hands and wrists, often while wearing gloves. Well, this watch does not disappoint.

I usually lifting very heavy objects all day long and most of my other watches just get in the way and create uncomfortable pinching pressing. This watch stays neatly out of the way and is very comfortable so I don't notice it all day long. It's very easy to read, when you illuminate

Casio Men's G300ML-1ACR

and it stays dark at night, so no worries if you need to stay out of sight. It is designed for military use, so I see this being a useful feature.

Very easy to program with a ten minute read through the instructions. Comes in a nice little tin, as well. Couldn't be happier with my first G-shock. I love the style and comfort.

This Casio Men's G300ML-1ACR

is a little smaller than most traditional g-shocks.

Casio Men's GW530A-1V

Casio Men's GW530A-1V G-Shock Atomic Tough Solar Watch

Product Specifications

Casio Men's GW530A-1V

Information

Brand Name: Casio

Model number: GW530A-1V

Part Number: GW530A-1V

Item Shape: round

Dial window material type: Mineral

Display Type: digital

Clasp: Buckle

Case material: stainless-steel

Case diameter: 46.3 millimeters

Case Thickness: 15.3 millimeters

Band material: Resin

Band length: mens

Band width: 26 millimeters

Band Color: black

Dial color: digital

Bezel material: Resin

Bezel Function: stationary

Calendar: day-date-and-month

Special Features: solar, water-resistant, world-time

item-weight: 5.60 Ounces

Movement: japanese-quartz

Water resistant depth: 660 Feet

Warranty Type: Contact seller of record

Product Features

Quality Japanese-quartz movement

Auto receive function (4 times per day); signal: WWVB, Frequency: 60kHz

Auto EL backlight with Afterglow; world Time

29 times zones (48 cities), city code display, daylight saving auto on/off

Water-resistant to 660 feet (200 M)

-------------------

Pros:

Casio Men's GW530A-1V

- Very nice black finish with light black offset color for the face; makes Casio Men's GW530A-1V one of the best looking Casio Men's GW530A-1V around with a resin band

- Easy to program, update, etc.

- The solar cell seems to be top-notch, never going below full charge

- Even though it is large,

Casio Men's GW530A-1V

is quite light; light enough not to notice

- The resin band is quite comfortable

- Does not show scratches - my arm hit a cement pillar and not a scratch to be seen

Casio Men's GW7900B-1

Casio Men's GW7900B-1 G-Shock Solar Atomic Black Digital Sport Watch

Product Features

Casio Men's GW7900B-1

tough solar power and shock resistant Black resin digital watch

Multi-band 6 atomic timekeeping, world time (48 cities + 31 time zones), 1/100 second stopwatch

Daily alarm with snooze, 12and 24 hour formats, tide and moon graph

Full auto EL backlight with afterglow

Water-resistant to 660 feet (200 M)

This review is from: Casio Men's GW7900B-1 

G-Shock Solar Atomic Black Digital Sport Watch (Watch)

I have had the GW7900B for a year and a few months now, and I am very happy with it. The watch is all black, and the digital face is inverted so that Casio Men's GW7900B-1 is black with light gray for the numbers. That means the watch is pretty much all black, which is a very nice look. The inverted digital face does make Casio Men's GW7900B-1 a little tough to read in low light situations, but the G button just below the watch face lights up the time, date and other information with the same kind of indiglo effect that I have had for years with Timex Ironman watches. The lighting effect makes this Casio Men's GW7900B-1 easy to read at any time. You also have the option to have the lighting effect happen with the turn of you wrist so you can see the watch information without having to push a button. This is a large watch. The body of the watch is almost 3/4 of an inch thick, which is the thickest watch I have come across. While

Casio Men's GW7900B-1

is a large watch, it is very light, because most of the body is plastic. The face of the watch is scratch resistant, and it is recessed into the watch about a quarter of an inch, so Casio Men's GW7900B-1 is well protected.

The watch is loaded with features. 1) The time is set every night through radio signals from an atomic clock. Every night at a few minutes after midnight the watch will try to update the time from the atomic clock. If it is unable to update the time, then it will try again every hour through the night until it gets an update. This makes the watch very accurate. Casio Men's GW7900B-1 has been off by less than half a second from any of my other atomic clocks or the atomic time that you can get over the internet. This will be the most precise watch you will probably ever own. 2) The battery on the Casio Men's GW7900B-1 is recharged by solar panels in the watch face. The fully charged battery is supposed to be able to last about nine months without a recharge, but the solar panel in the watch face picks up a charge in direct or indirect sunlight keeping the watch battery topped of unless you hide in a dark room all day. When I first received the watch the battery indicator showed the battery was a little low. I put the watch in indirect sunlight by setting it on a table by a window that the sun does not shine through. About 3 hours later I checked on the watch, and the battery was fully charged. Since then the battery has remained fully charged with just the partial sunlight the Casio Men's GW7900B-1 gets from me commuting to work. So I don't expect any battery problems. A cool feature for those of you who may not use the watch for a while, it turns off late at night and will not turn back on until you pick it up. So the battery does not drain much if you do not use the watch. 3) I travel across the country for work, and the watch is very easy to reset to other time zones. Casio Men's GW7900B-1also has a world time feature that lets you check the time in every time zone around the world just by clicking through the different zones. 4) Like just about every digital watch this one also has a stop watch. The stop watch capabilities are not as thorough as sports watches. For example, you can get a split time, but you wouldn't be able to take several split times like you could with a Timex Ironman watch. 5) The watch has a countdown timer so you can let yourself know when you need to stop what you are doing and move on to the next thing. 6) There is an alarm function that allows you to set four alarms and one alarm with a snooze feature. 7) The

Casio Men's GW7900B-1

shows the phase of the moon and where tide is. 8) The watch is water resistant to 20 bar, which converts to something like 170 meters. So you can pretty much wear the watch in most underwater conditions you will find yourself.

So to wrap things up, this is turning out to be a great watch for me. It is super accurate, does not look like it will ever need a battery change, and looks really nice. I recommend it, and I would buy it again.

Casio Men's GW7900B-1

Casio Men's GX56-1ACR

Casio Men's GX56-1ACR G-Shock Tough Solar Mud Resistant Digital Sport Watch

Product Features

Shock resistant; Mud resistant; Tough solar power

Full auto EL backlight; World time

5 alarms; 1/100th second stopwatch

Countdown timer; 12/24 hour formats

Water-resistant to 660 feet (200 M)

This review is from:

Casio Men's GX56-1ACR

G-Shock Tough Solar Mud Resistant Digital Sport Watch (Watch)

I have reviewed quite a few G-Shock watches, and this model is the biggest, and baddest of them all. Let me start with the looks. Casio Men's GX56-1ACR looks like a 5600 series on steroids, and basically that's what it is. It's large, but not too large, as a couple of people seem to say in some reviews. The display is sharp and crisp, and as I speak I am in a low lit room, with just my pc monitor and I can see the time clearly. Don't let anyone deter you from the negative display, as they have come a long way as of late, and are readable, except in the lowest of light. If its an issue for you, turn the watches auto illumination on, and you will always see the time!! This watch is a matte black with red writing, and accents, red pushers, and red alpha gel in the display. I'll talk about alpha gel in a bit. The band is large and can accommodate just about anyone's wrist. The band is also of the highest quality, and thicker and more comfortable than just about any Casio Men's GX56-1ACR I have come across. The double tang clasp is made out a metal that reminds me of the old die cast metal toys I had as a child, so the clasp is strong!! The buttons are covered in a red plastic, and are a little harder to push like the mudman, but this watch keeps out dust, dirt, and mud, so no big deal. For all you water sports people, this watch is the usual 200m, 20 bar water resistance, so no worries in the water. This

Casio Men's GX56-1ACR

will get noticed by everyone, as it is sleek, and very sporty looking. If you like the 5600 series, you will love this watch. A+ aesthetically.

The U.S. version of this watch has the tough solar power, while the Japanese version has the solar and multiband 6. Now while the atomic timekeeping is nice, Casio Men's GX56-1ACR not necessary for me. These watches are accurate, and you won't be messing around with the setting of the time anytime soon, unless you have to have, "to the second accuracy" at all times.The watch has 5 alarms and snooze, auto illumination, meaning twist the wrist, and the face lights up. Casio Men's GX56-1ACR has world time for over 40 cities, and I like the fact you can set dual time on the face. In other words, you can have your current time, and another city's time on the same screen, at the same time. It has a countdown timer and a stop watch as well. This model has the usual features of most mid to higher end G-Shocks, and incorporates the tough solar power, w/o the atomic. Feature wise, Casio Men's GX56-1ACR has everything you need.

This watch, according to Casio, is the most shock resistant structure they currently have available. Casio added another level of protection to the inside of the case called alpha gel, which makes the watch even more shock resistant by dampening vibrations and shock, before it ever effects the inside components. (very cool) The case is also double reinforced with twice the resin of normal G-Shocks all around the face, and corners of the face. In other words, this sucker is tough as nails. Tougher than any G-Shock before it!! They don't call this watch the king of G-Shock for nothing. It earns its name for sure.

I got this watch for a little over $100, and it's a steal at retail. ($150) If you can get it around $100, buy it. This watch is unique in appearance, very comfortable, you'll never have to change the battery, and is just a killer sports watch. Casio has done Casio Men's GX56-1ACR again with this one. There are also a few other colors worth noting. There's a black w/green face w/regular lcd, an all orange with reverse lcd, a black and blue Japanese version w/ reverse lcd, and limited edition black and purple w/ reverse lcd. In my opinion the black and red is the sharpest, and I usually go for blue and black anything, so that's saying a lot for this

Casio Men's GX56-1ACR

. Anyway you go, this watch is killer. Go buy it already. I hope this review helped someone in there decision.

By the way, for the record, I am a big guy, 6'1" 300+ lbs., and a 8.5 inch wrist, and the band has room for a lot more. Just an f.y.i. for big guys looking at this watch. Also for anyone with an average to small wrist, this watch is 53mm in diameter, so if you do not like big watches, look elsewhere. (Yeah, it's 2 inches wide, LOL)

Casio Men's MTG900DA-8V

Casio Men's MTG900DA-8V G-Shock MT-G Atomic Tough Solar Watch

Product Specifications

Casio Men's MTG900DA-8V

Information

Brand Name: Casio

Model number: MTG900DA-8V

Part Number: MTG900DA-8V

Item Shape: round

Dial window material type: Mineral

Display Type: digital

Clasp: fold-over-push-button-clasp-with-safety

Case material: stainless-steel

Case diameter: 44 millimeters

Case Thickness: 17 millimeters

Band material: stainless-steel

Band length: mens

Band width: 24 millimeters

Band Color: silver

Dial color: Grey

Bezel material: stainless-steel

Bezel Function: stationary

Calendar: day-date-and-month

Special Features: solar, water-resistant, world-time

Movement: Quartz

Water resistant depth: 660 Feet

Warranty Type: Contact seller of record

Product Features

Quartz movement

Auto receive function (4 times per day); signal: WWVB, Frequency: 60kHz

Auto EL backlight with Afterglow; world Time

29 times zones (48 cities), city code display, daylight saving auto on/off

Water-resistant to 660 feet (200 M)

>>>>>>>>>>>>>>>>>>>>>>>>>>>>>

This review is from: Casio Men's MTG900DA-8V G-Shock MT-G Atomic Tough Solar Watch (Watch)

I bought my Casio Men's MTG900DA-8V over four years ago, and I was surprised to find Casio Men's MTG900DA-8V still being produced and sold by Casio as I browsed Amazon's watch selection.

Overall, I think Casio Men's MTG900DA-8V is a great timepiece, and I have never regretted buying mine. But, you will notice that I only gave it four stars, because like anything made by man, it isn't perfect. Here's the scoop:

>> Pro's <<

1. Superb accuracy. I live near Atlanta, Georgia, which is probably close to the limit of this watch's radio reception range. But even here, my watch will sync with the atomic time station over 99% of the time. But as another reviewer said, you will probably have to experiment with locations within your house where you leave the watch for its overnight radio sync process.

2. Not just water-resistant, this thing is waterproof. I have worn mine while doing all kinds of nasty chores, including mowing, weeding and related dirty jobs. And when I get in the shower afterward, I just leave the Casio Men's MTG900DA-8V on so that

Casio Men's MTG900DA-8V

gets a good clean-up, too. Never a problem.

3. Very tough. Again, I've worn mine doing some pretty harsh work, including using a chain-saw, axe and hammer. Never a problem.

4. The solar power is great. Some people may think that solar power is a gimmick, but here's the deal: since you should never have to replace a battery, your water-resistant (or waterproof) watch will stay that way. All my previous watches, including some pretty expensive ones, lost their water-resistance after they had a battery change. (Casio does say that their rechargeable batteries may need replacing some day, but mine are still going strong after more than four years.)

<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<<

Casio Men's GW6900-1

Casio Men's GW6900-1 G-Shock Atomic Digital Sport Watch

Product Specifications

Casio Men's GW6900-1

Information

Brand Name: Casio

Model number: GW6900-1

Part Number: GW6900-1

Item Shape: round

Dial window material type: Mineral

Display Type: digital

Clasp: Buckle

Case material: Resin

Case diameter: 53 millimeters

Case Thickness: 17 millimeters

Band material: Resin

Band length: mens

Band width: 25.8 millimeters

Band Color: black

Dial color: digital

Bezel material: Resin

Bezel Function: stationary

Calendar: day-date-and-month

Special Features: alarm-feature, water-resistant

item-weight: 8 Ounces

Movement: japanese-quartz

Water resistant depth: 660 Feet

Warranty Type: Contact seller of record

Product Features

Tough solar power, multi-band 6 atomic timekeeping, shock resistant

Full auto LED back light, world time

Daily alarm with snooze, chronograph, 12 and 24 hr formats

Water resistant up to 660 feet (200 M)

---------------

This review is from:

Casio Men's GW6900-1

G-Shock Atomic Digital Sport Watch (Watch)

Owning the original DW-6900 and then switching over to the Casio Men's GW6900-1 is like talking about night and day. I own both and I must say to Casio: You guy's are freaking awesome! My dream came true when they released this model. All the features of the newer model Casio Men's GW6900-1 in the same case design as the original. The Casio Men's GW6900-1 is a no hassle basic G with a world time function which boasts 31 time zones with 48 cities to choose from as your home town in order to calibrate it with the Atomic signal. That's another feature I wanted to talk about. Atomic time is one of my favorite features amongst all Casio Men's GW6900-1. This model so far hasn't skipped a sync at all. Then there's the 200 meter or 660 feet water resistance. Which means that your holding in your hand a dive watch. Next up is another favorite feature of mine which is the solar power. I loath Casio Men's GW6900-1 that don't boast this technology other than automatic time pieces which can be a bit pricey. Finally that last two features which are non negotiable to me when looking for a digital watch are the 24 hour stopwatch and 24 hour count down timer. These two features are a must for me on any digital. Let's also not forget the 3 daily alarms plus the 1 snooze.

Casio Men's GW6900-1

a great improvement over the 1 alarm the DW model had. In the end owning both the original and the newer model I must say that Casio has done an awesome job in revamping a classic!

Casio Men's DW9052-1V

Casio Men's DW9052-1V G-Shock Classic Digital Watch

Product Specifications

Casio Men's DW9052-1V

Information

Brand Name: Casio

Model number: DW9052-1V

Part Number: DW9052-1V

Item Shape: round

Dial window material type: Mineral

Display Type: digital

Clasp: Buckle

Case material: Resin

Case diameter: 46 millimeters

Case Thickness: 1.4 centimeters

Band material: Resin

Band length: mens

Band width: 1.9 centimeters

Band Color: black

Dial color: digital

Bezel material: Resin

Bezel Function: stationary

Calendar: day-date-and-month

Special Features: timer, luminous, stop-watch

Movement: Quartz

Water resistant depth: 660 Feet

Warranty Type: Contact seller of record

Product Features

Quartz movement

Protective mineral crystal protects

Casio Men's DW9052-1V

from scratches

Case diameter: 46 mm

Resin case; digital dial; day-date-and-month functions

Water-resistant to 660 feet (200 M)

-------------

This review is from:

Casio Men's DW9052-1V

G-Shock Classic Digital Casio Men's DW9052-1V (Watch)

I purchased this Casio Men's DW9052-1V for my husband's birthday and he loved Casio Men's DW9052-1V. Casio Men's DW9052-1V is such a good quality for a great price. He especially liked the lighted face for viewing in the dark. I would recommend this to anyone that wants a sturdy watch at a great price.

Casio Men's G7900-1

Casio Men's G7900-1 G-Shock Rescue Digital Sport Watch

Product Specifications

Casio Men's G7900-1

Information

Brand Name: Casio

Model number: G7900-1

Part Number: G7900-1

Item Shape: round

Dial window material type: Mineral

Display Type: digital

Clasp: Buckle

Metal stamp: none

Case material: Resin

Case diameter: 52 millimeters

Case Thickness: 17 millimeters

Band material: Resin

Band length: mens

Band width: 28.3 millimeters

Band Color: black

Dial color: digital

Bezel material: Resin

Bezel Function: stationary

Calendar: day-date-and-month

Special Features: shock-resistant

item-weight: 16 Ounces

Movement: japanese-quartz

Water resistant depth: 660 Feet

Warranty Type: Contact seller of record

Product Features

Shock resistant, moon and tide graphs, low temp LCD

Auto EL backlight, flash alert, world time, daily alarm

Chronograph, 12/24 hr formats

Water resistant up to 660 feet (200 M)

----------------

This review is from:

Casio Men's G7900-1

G-Shock Rescue Digital Sport Watch (Watch)

Love this watch.....Setup was a little difficult, but once I figured out the tide/moon settings I was off and running. Well made, beautiful, and very functional.

Don't over-complicate the tide/moon settings. Here's the easy way: Go to one of many graphs on the internet and figure out the moon rising and moon setting times for the next full night. Next, calculate the time exactly half way between the two. That gives you the High Moon time, that is, when the moon is highest above your house. Now get a tidal chart for your area and write down the time of the NEXT high tide after the High Moon time you wrote down. The tidal charts are all over the internet. The amount of time from your High Moon time to your next High Tide is the Lunitidal Interval that needs to be set on your Casio Men's G7900-1. It's NOT complicated and is easy to set when you figure it out. The instruction booklet makes it sound way too difficult. Good luck....Hope you like the

Casio Men's G7900-1

as much as I do.