--- product_id: 49615641 title: "Casio Men's GW7900B Classic Solar Atomic G-Shock Watch" brand: "g-shock" price: "€ 320.40" currency: EUR in_stock: true category: "G Shock" url: https://www.desertcart.gr/products/49615641-casio-mens-gw7900b-classic-solar-atomic-g-shock-watch store_origin: GR region: Greece --- # 200m water resistance, marine-ready Atomic timekeeping, ultra-precise sync Solar-powered, eco-smart energy Casio Men's GW7900B Classic Solar Atomic G-Shock Watch **Brand:** g-shock **Price:** € 320.40 **Availability:** ✅ In Stock ## Summary > ⌚ Own Time, Own Adventure — The Solar Atomic G-Shock for the unstoppable you ## Quick Answers - **What is this?** Casio Men's GW7900B Classic Solar Atomic G-Shock Watch by g-shock - **How much does it cost?** € 320.40 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.gr](https://www.desertcart.gr/products/49615641-casio-mens-gw7900b-classic-solar-atomic-g-shock-watch) ## Best For - g-shock enthusiasts ## Why This Product - Trusted g-shock brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Key Features - • **Rugged Yet Refined:** A 50mm resin case with mineral glass delivers military-grade durability wrapped in sleek, modern style. - • **Global Time Mastery:** Stay flawlessly on schedule with atomic timekeeping and world time across 48 cities—perfect for the jet-setting professional. - • **Unstoppable Solar Power:** Harness the sun for endless, eco-friendly performance—never worry about battery swaps again. - • **All-in-One Tactical Tool:** From tide/moon graphs to a 1/100-second stopwatch and daily alarms, this watch is your ultimate productivity and adventure companion. - • **Built for Extreme Depths:** Dive into your adventures with 200m water resistance, engineered for serious surface water sports and marine activities. ## Overview The Casio Men's GW7900B Classic Solar Atomic G-Shock Watch combines cutting-edge solar power with atomic timekeeping for unmatched accuracy. Featuring a durable 50mm resin case, mineral dial window, and 200m water resistance, it’s engineered for professional marine activity and serious water sports. With world time in 48 cities, tide/moon graphs, and a 1/100-second stopwatch, this watch is the ultimate fusion of rugged reliability and sophisticated functionality, trusted by military, law enforcement, and style icons worldwide. ## Description Born from a dream of "creating a watch that never breaks." It was over 30 years ago, a CASIO engineer won the battle against the laws of nature. He designed a watch that would resist centrifugal and impact forces, as well as high water pressure. Since then, the name G-SHOCK has become a byword for independence and pushing the limits. G-SHOCK watches are the most durable digital and analog-digital watches in the industry, trusted by military personnel, law enforcement, surfers and outdoor enthusiasts around the world. Along with this, G-SHOCK is highly touted in the fashion world, worn by icons in hip-hop, sports, and design. With limited edition collaborations being released often, you can always find a G-SHOCK that matches your personality and style. ## Features - Solar-powered sport watch featuring atomic time keeping, world time in 48 cities, and EL backlight - Features 1/100-second stopwatch, daily alarm with snooze, 12- and 24-hour formats, tide/moon graph, 31 time zones, and day/date/month calendars - 50 mm resin case with mineral dial window - Japanese quartz movement with digital display - Resin band with buckle closure - Water resistant to 200 m (660 ft): In general, suitable for professional marine activity and serious surface water sports, but not scuba diving. ## Technical Specifications | Specification | Value | |---------------|-------| | ASIN | B00309HQPK | | Age Range Description | NO | | Band Colour | Black | | Band Length | 9.5 Inches | | Band Material Type | Resin | | Band Width | 1.2 | | Bands | 1 | | Best Sellers Rank | 1,048,400 in Fashion ( See Top 100 in Fashion ) 7,504 in Men's Wrist Watches | | Brand Name | G-Shock | | Case Diameter | 50.0 | | Case Material Type | Resin | | Case Thickness | 15.5 | | Character | Fashion | | Clasp Type | Sliding Clasp | | Closure Type | Buckle | | Crystal | Mineral | | Customer Reviews | 4.5 4.5 out of 5 stars (2,299) | | Dial Color | Black | | Display | Digital | | Embellishment Feature | Crystal | | Face Style | Crosshair | | Global Trade Identification Number | 00079767435196 | | Included Components | Casio G-Shock MB-6 GW7900B-1 Atomic Solar Rescue Multi-Band | | Item Shape | Round | | Item Type Name | Casio G-Shock MB-6 GW7900B-1 Atomic Solar Rescue Multi-Band | | Item Weight | 71 Grams | | Manufacturer | G-Shock | | Manufacturer Part Number | GW-7900B-1CR | | Model Name | 'Atomic Solar Rescue Multi-Band' | | Model Number | GW7900B-1 | | Model Series | G-Shock | | Number of Items | 1 | | Number of Packs | 1 | | Pattern | Solid | | Power Source | Solar Powered | | Series Number | 1 | | Special Features | Atomic Timekeeping, Solar Powered, Water Resistant | | Sport Type | marine activity, water sports | | Strap Type | Single Piece Strap with Buckle | | Style Name | Solar Atomic Rescue GW7900B | | Theme | Watch | | UPC | 076797435196 033586475146 079767435196 961613302496 | | Warranty Type | Seller | | Watch Movement Type | Japanese Quartz | | Water Resistance Depth | 660 Feet | | Water Resistance Level | Waterproof | ## Images ![Casio Men's GW7900B Classic Solar Atomic G-Shock Watch - Image 1](https://m.media-amazon.com/images/I/612nyor1ebS.jpg) ## Available Options This product comes in different **Color** options. ## Questions & Answers **Q: Does this watch receive a time signal in Asia and Europe** A: I had one in Afghanistan that did not. However I just set it for Kabul time ( one of the features) and it stayed accurate for a 8 month deployment. Not sure about Europe. **Q: "Casio Men's GW7900B-1 why is my background grey with black letters ?" and can I change to black background with grey letters I bought it duty free** A: Hi,The Casio G-Shock GW-7900B should have on its steel back plate, "GW-7900B" and a box with 3200 (module number).Maybe yours has "GW-7900" and 3193 instead ?Regards, **Q: does this have auto El** A: Yes it has auto EL, it can be set to manual or auto. **Q: does it has in built battery even though is solar** A: Yes it has a battery and yes you have to 'and can easily' replace it. It's about 13 bucks here on Amazon. Bought one yesterday. The one in it lasted for about 6 years. ## Frequently Bought Together - G-Shock Solar Atomic Rescue GW7900B Black/Black One Size - Casio G-Shock GWM5610-1 Men's Solar Black Resin Sport Watch - ECEEN Solar Watch Charger, 8 Hours Timing Off with Men, Women & Square 3 Caps, LED UV Light Charge Eco Driver Watches Compatible Casio/Tough/Protrek/Seiko/Citizen/Garmin/Timex/Bering/FANMIS (Black) --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.gr/products/49615641-casio-mens-gw7900b-classic-solar-atomic-g-shock-watch](https://www.desertcart.gr/products/49615641-casio-mens-gw7900b-classic-solar-atomic-g-shock-watch) --- *Product available on Desertcart Greece* *Store origin: GR* *Last updated: 2026-09-16*