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Casio

Casio Men's GW7900B-1 "G-Shock" Solar Sport Watch

    • Based on 2,421 reviews
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Availability: In Stock.
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Arrives Friday, May 9
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Description

Casio G-Shock MB-6 GW7900B-1 Atomic Solar Rescue Multi-Band 6 Wristwatch With the multifunctional Casio Men's G-Shock Solar Atomic Black Digital Sport Watch, you'll finally be able to mix business with a little athletic pleasure. The case and bezel are both made of black Resin, tailoring to your more sophisticated side by offering a sleek look and smooth feel. Four large silver screws accent the top and bottom of the bezel, which displays blocky white words depicting the four button functions. The dial hosts five subdials depicting time, date, and even tide charts for the boating enthusiast. Easy- push buttons on the case allow you to quickly go through your settings and work the handy stopwatch feature, while a soft EL backlight provides you with access to the time, regardless of where you and your watch are. The wide band also consists of black Resin, closing with a silver buckle for a custom fit. This sporty timepiece is water resistant up to 660 feet (200 meters), relies on Japanese quartz movement, and boasts Casino's shock-resistant technology. P.when('A').execute(function(A) { A.on('a:expander:toggle_description:toggle:collapse', function(data) { window.scroll(0, data.expander.$expander[0].offsetTop-100); }); }); CasioWith the launch of its first watch in November 1974, Casio entered the wristwatch market at a time when the watch industry had just discovered digital technology. As a company with cutting-edge electronic technology developed for pocket calculators, Casio entered this field confident that it could develop timepieces that would lead the market.Today, Casio is focusing its efforts on solar-powered radio-controlled watches: the built-in solar battery eliminates the nuisance of replacing batteries, atomic timekeeping means the users never have to reset the time. Recently, Casio launched a series of Bluetooth watches that sync to the users cell phone to automatically update the time. Casio is always moving time forward. See more

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 4 x 2 x 2 inches; 2.5 ounces


Item model number ‏ : ‎ GW7900B-1


Department ‏ : ‎ mens


Batteries ‏ : ‎ 1 LR44 batteries required. (included)


Date First Available ‏ : ‎ December 8, 2009


Manufacturer ‏ : ‎ G-Shock


Brand, Seller, or Collection Name: Casio


Model number: GW7900B-1


Part Number: GW7900B-1


Model Year: 2011


Item Shape: Round


Dial window material type: Mineral


Display Type: Digital


Clasp: Buckle


Case material: Resin


Case diameter: 50.0


Case Thickness: 15.5


Band Material: Resin


Band size: 9.5 inches


Band width: 1.2


Band Color: Black


Dial color: Black


Bezel material: Resin


Bezel function: Stationary


Calendar: Day-Date-Month


Special features: Water Resistant, Solar Powered, Atomic Timekeeping


Item weight: 2.5 ounces


Movement: Japanese Quartz


Water resistant depth: 660 Feet


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Friday, May 9

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Top Amazon Reviews

    • I love it
I'll start with this... As others have stated, the display is sometimes difficult to read, however (as a few have said) it took me a day or two to get used to the display, now there is no problem. And that's that for the bad stuff. Now, on to the good stuff... The watch is gorgeous. The thing with an LCD watch is it looks like a cheap watch, no matter how good it is. Like I said, this watch is stunning. A comment was made about difficulty reading the watch when wearing polarized glasses. This is the nature of LCD technology, and it is a non-issue for me. The "atomic" nightly updates work flawlessly. There is a one-button function that will display if, and when, the time is updated. I don't bother checking updates any more. I have trust that the time will update. This is wonderful. The time on my wrist is accurate within milliseconds. Not a big deal, but very cool. Look at the time on the watch, then look at Naval Observatory Time. The time displayed on the watch is a perfect match. Do I need to have time measured with this precision? No, I don't, but it is very cool, and I like it. Comments were made about the backlight being dim. This is a design compromise, as the solar cells, being small, can only gather a few photons. The watch must be very careful about how power is used. Back to the backlight... It's lovely. I made certain that the watch was solar powered, and uses an EL panel. So here I am. Would I recommend this watch to a friend? Absolutely. This watch nicely demonstrates State Of The Art. I love it. Buy with confidence. ... show more
Reviewed in the United States on January 29, 2018 by D. Cooke
    • The absolute best Casio G-Shock watch I have owned and I've been ...
The absolute best Casio G-Shock watch I have owned and I've been a G-shock fan for nearly three decades. I worked as a (freshly minted) nurse for several years at a now closed and bulldozed state hospital way back in the mid-late 80's that was infamous for being very violent. While "escorting" aggressive patients through doorways and into the seclusion and restraint rooms, a.k.a. "quiet rooms", if I was on the left side of the patient my watches would often take a beating and on many occasions self destruct upon impact with the metal door jams. The -only- make/model watch that did not "self destruct" upon impact was the Casio G-Shock. The G-Shock line has served me well, not only through the state hospital experience, but also through two plus decades in Corrections and Psychiatric Emergency environments. I have -never- had a G-Shock fail. I buy new G-Shocks not because of failure, but because of the change in styles and features over the years. I've distilled my watch expectations (at this price level) to this: 1. Must be tough as nails. 2. Must be solar. 3. Must have Atomic Clock feature. 4. Buttons and functions must be intuitive and easy to access/see. 5. Must maintain desirable aesthetics while possessing the previous four "must haves". *I became a big fan of the solar watches after hearing, "we have to warn you, when we crack the seal on this watch to replace the battery we can't guarantee it will still be water proof and it voids your warranty", too many times from the local watch repair shop. This watch meets and exceeds all of my expectations, and if you prefer a "robust" watch, it's icing on the cake. I've been complemented several times on this particular model (GW 7900B). I swear that I am not a Casio employee or a Casio merchant. : ) ... show more
Reviewed in the United States on January 18, 2015 by Slam Bones
    • A real winner
My first Casio G-Shock (the GW500A-1V G-Shock Atomic Solar Watch) lasted approximately 10 years before the battery gave out. The resin wrist band lasted the whole time. I wanted a different look this time around, so I purchased the Atomic Rescue about two months ago. With its rugged handsomeness, surely this must be the John Wayne of Casio's solar product line. Based on my prior experience, I'm sure this watch will have the precision and accuracy of "Duke" Morrison in a shootout. However, its durability and lasting power remain to be seen. It's light-weight to wear, its large size notwithstanding. Following the directions when it arrived, I reset the time zone to LAX. Since it was running a minute fast, I manually directed it to receive the radio signal from Fort Collins, Colorado. No problem. Then I turned on the auto-light feature so that a turn of the wrist illuminates the face of the watch, which is hard to read in a low-light environment. So far, the solar battery has stayed at the medium charged level, and the timepiece hasn't required a trip to a sunlit window to recharge itself. If this method turns out to be a problem, I can always toggle off the auto-light capability and press the G switch to light up the face of the watch. This method avoids unnecessary illuminations that could wear down the battery. That's the way (a.el off) I ran my first G-shock, and without a problem. I don't expect the watch to fall apart -- that is, for the screws at the top of the product to fall out, as some people have experienced. Since I am a easy on watches, I can't promise this Casio will take a pounding and come back "ticking." I live in Southern California. To pick up the correct time from Fort Collins at night, the watch sits on a dresser in the recommended position, five feet away from a window facing directly south. Fort Collins is about 800 miles NE of my home as the crow flies. This operation has been 88% effective over the past two months. While my wife teases me about my rugged-looking watch, she is not loath to asking me for the correct time on occasion. A five-star product that augments my toy collection with a measure of practicality, class and style. ... show more
Reviewed in the United States on February 3, 2012 by Audrey Linde

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