I've been using this GR-8900A since middle school (10y ago). No battery replacement or maintenance done so far. Keeps working without any complaints. Did anyone here replace a solar powered rechargeable battery
BUY Casio G-Shock Tough Solar High-Luminosity LED Watch GR-8900A-1 GR8900A - Buy Watches Online | CASIO Red Deer Watches
McLemore Auction Company - Auction: Electronics, Fitness Equipment, Household Appliances, Sporting Goods, Power Tools, Automotive Accessories, Instruments and More ITEM: CASIO G-SHOCK GR8900A-1 Tough Solar Digital Men's Watch Black