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Casio Men's G-Shock MTGM900DA-8CR Tough Solar Atomic Stainless Steel Sport Watch

  • Based on 3,385 reviews
Condition: New
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Availability: Only 5 left in stock, order soon!
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Arrives Tuesday, Feb 25
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Description

Immerse yourself in precision timekeeping with the G-SHOCK MTG-M900DA-8. This upgraded model not only syncs with Chinese radio transmitters but is also powered by solar atomic technology, ensuring consistent and reliable time accuracy. Whether you're globetrotting or managing a busy schedule, the expanded world time mode covering 48 cities keeps you updated with global time zones. Built to endure, the G-SHOCK MTG-M900DA-8 showcases toughness at its core. Its robust silver stainless steel band withstands the rigors of daily wear while maintaining its stylish charm. The neutral digital face houses a practical countdown timer, replacing the time memo function of the previous model, and adds a layer of versatility to your time management. With its blend of toughness, solar atomic accuracy, and sleek stainless steel design, the MTG-M900DA-8 is more than just a timepiece—it's a statement of durability and style. 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. 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); }); }); New and improved but at the same low cost!!! This casio atomic tough solar sport watch has all the bells and whistles. With a stainless steel case and matching bracelet with a fold over push button clasp to compliment the many features. Includes multi band 6 atomic timekeeping, full auto el digital display with day, date and month indicators, four daily multifunction alarms and 1 snooze alarm, world time function (48 cities plus utc) , 1/100 second stopwatch with (24 hr), 12 and 24 hour time formats and 24h countdown timer. Water-resistant to 200 meters. One-year limited manufacturer warranty. See more

Is Discontinued By Manufacturer ‏ : ‎ No


Product Dimensions ‏ : ‎ 1 x 1 x 1 inches; 0.35 ounces


Item model number ‏ : ‎ MTG-M900DA-8CR


Department ‏ : ‎ Jewelry & Watches


Batteries ‏ : ‎ 1 Lithium Metal batteries required. (included)


Date First Available ‏ : ‎ December 27, 2012


Manufacturer ‏ : ‎ Casio


Country of Origin ‏ : ‎ China


Brand, Seller, or Collection Name: Casio


Model number: MTG-M900DA-8CR


Part Number: MTGM900DA


Model Year: 2020


Item Shape: Round


Dial window material type: Mineral


Display Type: Digital


Clasp: Push Button Foldover Clasp With Safety


Case material: Stainless Steel


Case diameter: 45 millimeters


Case Thickness: 16 millimeters


Band Material: Stainless Steel


Band size: Mens-Standard


Band width: 24 millimeters


Band Color: Silver


Dial color: Gray


Bezel material: Resin


Bezel function: Stationary


Calendar: Day-Date-Month


Special features: Glow In The Dark, Alarm, Easy Reader, Timer, Light Up, Shock Resistant, World Time, Calculator


Item weight: 10 g


Movement: Japanese Quartz


Water resistant depth: 660 Feet


Warranty: Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Tuesday, Feb 25

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


  • Awesome watch
Bought almost this same exact model (MTG-900) over 14 years ago in Hawaii when my previous G-Shock with the black plastic/rubber watch band was lost to the Pacific ocean. I have to be wearing a watch. Have since I was a 10 or 12 year old. So I went to Costco to see what they had and that was the closest I could get to what I had. Was not happy about the stainless band. Had never had a metal band before but it was only $70 and was a G-Shock. Would probably never go back to any other band. Slip it on and close the clasp and ready to go. It has never worn out/broken like the black plastic ones do. The watch itself is awesome. The only reason I bought this as a replacment was that the luminescent back light was not staying on when the button was pushed. It would blink on and off really quickly. Thought maybe it was dying and then got the idea to replace the battery, which I had never had to do up to that point. After all, it is solar powered. Anyways, all it was was a dead battery (which is a rechargable CTL1616 watch battery). The solar power is what recharges/keeps it charged. After 14 years it could no longer keep a charge or fully charge (there is a little 3 segment display on the watch indicating level of charge which I had never even noticed or payed attention to). Replaced the battery and did a lot of cleaning of all the rubber and chrome pieces and it is almost like new. Now I have a spare watch for when this thing actually does die permanently. I have never had to worry about keeping it charged or anything like that (never even noticed that there was a gauge), although I have always worn short sleeve shirts and I am in the Sonoran desert after all, which probably helps. Love the atomic time keeping function which works great in my locale. Place the watch on the window sill each night and I have 100% accurate time all the time. The LCD is highly visible at all angles unlike some watches that have matrixed LCD displays. 14 years and barely any visible scratches on the crystal. Has all the features I need. Some reviews complained that the LCD characters are too small but I am 61 years old and use reading glasses and I can see the characters without those so they are big enough for me. This will probably be the watch I will be wearing when I die and there is a good chance I'll never need this spare. The fact that they are making this exact same watch (essentially) for at least more than 14 years tells you all you need to know. ... show more
Reviewed in the United States on January 5, 2025 by ictester

  • Atomic/Solar works even at Caribean Islands.
This is a review after 2 months of use. I was happy when I bought it and still v.v. happy! The main reason for purchasing it was Atomic and Solar features. First, to clarify, there are MTGM900DA ($~145) and MTG900DA ($~ 95.) MTGM is a new model that did a way with Time Memory function but instead has Timer. I have more use for the Timer than Time Memory; Time Memory is good for people who wants to know exact time of an event they want to remember, for e.g. what time did I clock in, or exactly what time did I take medicine, etc. Atomic Time calibration - no problem. It calibrated automatically every night. Solar battery - just leave the watch by the window once in awhile. Mine stays `full' charge all the time. Weight & Appearance - it is substantial and bulky. I am 5'6" 147 lb but I actually like the weight; feel like I am wearing something. It has shinny stainless steel bezel and noticeable; it does not look cheap. It also can be worn as a dress and sport watch, however it is not a good idea to wear it during construction, etc; it will scratch. Band - I easily removed 4 links with jeweler's screwdriver. If you want to, you can take it to a jeweler and pay few dollars. This stainless steel band will last a long time. Identical replacement costs $40 at Amazon. One way to last the closure mechanism longer is not to click to closure but instead first push & open the latch and insert the prong into the place then let the latch go. This might not be much, but in long run, it will minimize the wearing out the round head of the closure prong. World Time - I travel to Dominican Republic a lot and they do not observe DST and this watch does not have their city code. I can manually change the hour and turn off Receiving (RC) function so that it does not calibrate back to my home city. Or I can set the World Time to Santiago, Chile (SCL) and turn off DST. Here are some cons: 4 Buttons - they are made of rigid hard plastic and they will break one day. They should be made of softer rubber or something else to make them more pliable. You have to be deliberate to push those buttons but DONT DIG INTO those buttons too much! Link between watch and band - is made of some kind of alloy. This is another weak point that can break one day, especially the hole where the pins sit. It should be made of stainless steel. Battery - nothing lasts forever. The solar battery can be replaced, hopefully after 10 years of use. I am very pleased with this watch after going through several & several watches in my life. I just hope this lasts. Addendum review after 8 months: Still good! Love it. 1. I thought DST was automatic but you still have to manually set it to on or auto. 2. To synchronize, it does not have to be by windows; I leave it on my kitchen table which is 15 feet away from window and it works. addendum review after 1 year: 1. DST does work at 'auto' setting. You set it to 'auto' and it switches automatically. 2. It syncs even in Caribean Island (Dominican Republic). addendum review after 2 years: I must really like this watch returning here after 2 years of use. It is still going and no problem. The batter is fully charged. No water leak. :-)) addendum after 8 years: I love this watch so much.... I can keep updating this review. I still haven't replaced the battery. It still has full charge. It is supposed to last about 10 years but will see. Everything works perfect, the world time, atomic time correction and the solar recharge function. I carry this watch all over over-sea and works perfectly. I am 63 years old and I started with Bulova watch at 7th grade all the way up to expensive fancy Wittnauer watch. This is the best functioning watch. I don't need to impress anyone with a watch and this one is absolutely perfect care free watch. ... show more
Reviewed in the United States on May 8, 2013 by JPC

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