![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://preview.redd.it/2k5mcti7s7c21.jpg?width=640&crop=smart&auto=webp&s=6863e2612766d602b3d29432b91680655b5e6baf)
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). :
![BUY Casio G-Shock Navy Blue Solar 200M Sport Watch GR-7900NV-2, GR7900NV - Buy Watches Online | CASIO Red Deer Watches BUY Casio G-Shock Navy Blue Solar 200M Sport Watch GR-7900NV-2, GR7900NV - Buy Watches Online | CASIO Red Deer Watches](https://www.reddeerwatches.com/media/catalog/product/cache/3/image/650x/040ec09b1e35df139433887a97daa66f/g/r/gr-7900nv-2dr_01_6.jpg)
BUY Casio G-Shock Navy Blue Solar 200M Sport Watch GR-7900NV-2, GR7900NV - Buy Watches Online | CASIO Red Deer Watches
![BUY Casio G-Shock Multiband 6 Tide Graph and Moon phase GW-7900-1 - Buy Watches Online | CASIO Red Deer Watches BUY Casio G-Shock Multiband 6 Tide Graph and Moon phase GW-7900-1 - Buy Watches Online | CASIO Red Deer Watches](https://www.reddeerwatches.com/media/catalog/product/cache/3/image/650x/040ec09b1e35df139433887a97daa66f/g/w/gw-7900-1dr_01_3.jpg)
BUY Casio G-Shock Multiband 6 Tide Graph and Moon phase GW-7900-1 - Buy Watches Online | CASIO Red Deer Watches
NCMS] Casio G Shock Battery CR2016 CR1220 CR2025 Battery DW6900 DW5600 GA100 GA110 GD100 G7900 GLX6900 GLX5600 Battery | Shopee Malaysia
![My 10+ year old G-7900. Purchased for ~$80 in 2010 and all it's ever asked for is one battery replacement. This watch owes me nothing. : r/gshock My 10+ year old G-7900. Purchased for ~$80 in 2010 and all it's ever asked for is one battery replacement. This watch owes me nothing. : r/gshock](https://preview.redd.it/9qvmwa9gkby41.jpg?width=640&crop=smart&auto=webp&s=5f47e3d23c575f2edcc314ea9658bbec33c94b8f)
My 10+ year old G-7900. Purchased for ~$80 in 2010 and all it's ever asked for is one battery replacement. This watch owes me nothing. : r/gshock
![BUY Casio G-Shock G7900 G-Rescue Men's Watch G-7900-2DR, G7900 - Buy Watches Online | CASIO Red Deer Watches BUY Casio G-Shock G7900 G-Rescue Men's Watch G-7900-2DR, G7900 - Buy Watches Online | CASIO Red Deer Watches](https://www.reddeerwatches.com/media/catalog/product/cache/3/image/650x/040ec09b1e35df139433887a97daa66f/g/-/g-7900-2dr_01_3.jpg)