Casio Men's G-Shock Solar Atomic Digital Sports Watch: This solar watch features atomic timekeeping that ensures time accuracy and a shock- and water-resistant design for durability. The automatic EL backlit display offers an easy readout.
Q: What is the maximum water resistance depth of this watch?
A: This watch is water-resistant up to a depth of 660 feet.
Q: What type of display does this watch have?
A: This watch features a digital display with a backlight for easy reading.
Q: How long does the battery last on a single charge?
A: This solar-powered watch can last up to 10 months on a single charge.
Q: What is the diameter of the watch face?
A: The watch face has a diameter of 41 millimeters.
Q: Does this Casio watch have a stopwatch function?
A: Yes, this watch includes a stopwatch function to help you keep track of your time.
Q: Is this watch shock resistant?
A: Yes, this watch is shock-resistant, offering rugged durability.
A: Please contact Casio Customer Service here: https://casiosupport.zendesk.com/hc/en-us/requests/new
Q: Does this watch have a sound alarm and vibrate? Thanks
A: Alarm/hourly time signal: 4 Daily alarms and 1 Snooze Alarm. Hourly time signal. The alarm sound is a beeping sound. No vibrating alarm.

Casio Men's G-Shock Solar Atomic Digital Sports Watch: This solar watch features atomic timekeeping that ensures time accuracy and a shock- and water-resistant design for durability. The automatic EL backlit display offers an easy readout.

G-SHOCK MOVE GBDH2000 — a selection of G-SHOCK multi-sport watches with heart rate monitor and GPS. These watches come packed with functions for tracking all kinds of workouts. Measure your heart rate with the optical sensor; use the accelerometer to count steps; and take swimming sessions up a notch with a gyroscope that detects strokes and turns. Not only that, sensors that detect orientation, altitude/atmospheric pressure, and temperature help you navigate through whatever you do. You can even tap into the Polar smartwatch library to analyze workouts and post-sleep recovery. Whether running, cycling, or swimming, these watches are essential gear, fully equipped for any and every sport. Produced from renewable organic materials, biomass plastics are high-molecular, chemically or biologically synthesized materials that help reduce environmental impact and facilitate the shift to a circular economy. Charge with either USB or solar.

See yourself as a runner. Forerunner 55 is the GPS running smartwatch that goes beyond pace and heart rate (this is not a medical device) stats. Take the guesswork out of training with personalized guidance and daily suggested workouts based on your training history and fitness level. Change things up with HIIT and breathwork activity profiles. Advanced wellness tracking features, such as all-day respiration monitoring, intensity minutes and more, put you in tune with your body. Get more runs in between charges, thanks to this watch’s long battery life, and make it truly your own by downloading watch faces, apps and more from the Connect IQ Store (requires Garmin Connect app and Connect IQ app loaded on a compatible smartphone).

The Active 2 is a smart watch designed for fashion-conscious, health-focused people who value style and functionality. It features a 1.32" bright display in a sleek 44mm stainless steel case, offering unmatched clarity even under bright sunlight. With BioTracker technology for precise heart rate and sleep tracking, 160+ workout modes including HYROX Race, and up to 10 days of battery life, it’s your ultimate fitness companion. Enjoy free offline maps with turn-by-turn directions, Zepp Flow AI voice control, and detailed insights via the Zepp App—perfect for an active, stylish lifestyle.
| Pros for Casio - Men's G-Shock Solar Atomic Digital Sports Watch - Black | |||
|---|---|---|---|
| Battery Life, Durability, Water Resistance | GPS | Overall Performance, Battery Life, GPS Accuracy, Ease of use, Accuracy | Battery Life, Overall Performance, Health Tracking |
| Cons for Casio - Men's G-Shock Solar Atomic Digital Sports Watch - Black | |||
| There were no cons for this product— | There were no cons for this product— | Screen Brightness | There were no cons for this product— |
Customers consistently note the durability of the Men's G-Shock Solar Atomic Digital Sports Watch, with many reporting that their watches have lasted for over 8 years. The solar-powered battery is also a popular feature, as it eliminates the need for frequent battery replacements. Additionally, customers appreciate the atomic clock synchronization, which ensures accurate timekeeping.
The vast majority of our reviews come from verified purchases. Reviews from customers may include My Best Buy members, employees, and Tech Insider Network members (as tagged). Select reviewers may receive discounted products, promotional considerations or entries into drawings for honest, helpful reviews.
The GW2310-1 will retire my still functional Casio solar G shock G-2310D-8DR, which is no longer available. This new watch should endure just as much abuse as my first. This watch has simple and convenient features that have made this model a favorite, second to none. You will definitely enjoy! Interesting time line of events: I purchased my G-2310D-8DR on a secured line in the foothills of Afghanistan in 2002. The watch was then shipped to a Forward Operating Base in southern Afghanistan. The G-2310D-8DR held up to many harsh conditions in Afghanistan and Iraq: Combat Operations, Extreme Heat, Extreme Cold, High Altitudes and Water. For the curious, depths of water did not exceed 4 meters. There are a few differences between my old model versus the new. The GW2310-1 is atomic, has a resin band, no year display and does not have a data bank. I will definitely miss the stainless steel band as I am certain the resin band will be the first thing to fail. My only other solution is a custom made 550 paracord band.
Posted by MDATTUser
I'm very pleased with this watch. I've owned many Casios over the years, but this is my first G-Shock. I love that it's a thick, sturdy watch without being too large or flashy. Best key features for me are: *The shockproof design *Awesome level of water resistance (200 meters) *Solar powered so the battery won't need replacing every couple years *The very cool automatic backlight *And of course, the daily automatic self setting to the atomic clock in CO. It's a great package with very nice features. My watch gets its signal every day at midnight and by 12:04, has updated the screen with the RCVD indicator, so I know it's perfectly accurate for yet another day. I hope it lasts a good, long time!
Posted by Greg
I bought it for work: I needed to have a watch that I can wash not only with water, but with clorox wipes (I am a nurse, so I need to sanitize them). I also banged them (accidentally) agains wall a few times and this watch do fine under so far. Plus, I like them so much that I wear them outside of work too -> they look very stylish and sporty.
Posted by mikeNy642