![Amazon.com: Casio Men's G7900-1 G-Shock Rescue Digital Sport Black Resin Watch : Casio G-Shock: Clothing, Shoes & Jewelry Amazon.com: Casio Men's G7900-1 G-Shock Rescue Digital Sport Black Resin Watch : Casio G-Shock: Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/71qei0tqMiL._AC_UY1000_.jpg)
Amazon.com: Casio Men's G7900-1 G-Shock Rescue Digital Sport Black Resin Watch : Casio G-Shock: Clothing, Shoes & Jewelry
![Amazon.com: Casio Men's XL Rescue Series G-Shock Quartz 200M WR Shock Resistant Resin Color: Blue (Model G-7900-2CR) : Clothing, Shoes & Jewelry Amazon.com: Casio Men's XL Rescue Series G-Shock Quartz 200M WR Shock Resistant Resin Color: Blue (Model G-7900-2CR) : Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/81T0dIIypaL._AC_UY1000_.jpg)
Amazon.com: Casio Men's XL Rescue Series G-Shock Quartz 200M WR Shock Resistant Resin Color: Blue (Model G-7900-2CR) : Clothing, Shoes & Jewelry
![Bought this G-7900 almost 9 years ago. It started my humble collection. Today is the sad day when I have to change the battery (it worked all these years without replacement). : Bought this G-7900 almost 9 years ago. It started my humble collection. Today is the sad day when I have to change the battery (it worked all these years without replacement). :](https://i.redd.it/2k5mcti7s7c21.jpg)
Bought this G-7900 almost 9 years ago. It started my humble collection. Today is the sad day when I have to change the battery (it worked all these years without replacement). :
![Casio Men's G-Shock Radio Controlled Digital Chronograph Black GW-7900-1ER - First Class Watches™ USA Casio Men's G-Shock Radio Controlled Digital Chronograph Black GW-7900-1ER - First Class Watches™ USA](https://us.firstclasswatches.com/thumbnails/images/products/product11841-5779_cropped.jpg.thumb_FFFCFA_886x1000.jpg)
Casio Men's G-Shock Radio Controlled Digital Chronograph Black GW-7900-1ER - First Class Watches™ USA
![Amazon.com: Casio Men's G7900-1 G-Shock Rescue Digital Sport Black Resin Watch : Casio G-Shock: Clothing, Shoes & Jewelry Amazon.com: Casio Men's G7900-1 G-Shock Rescue Digital Sport Black Resin Watch : Casio G-Shock: Clothing, Shoes & Jewelry](https://m.media-amazon.com/images/I/71+HIc00i3L._AC_UY1000_.jpg)