Casio G-7900

Owners widely praise the Casio G-7900 for its durability, with some reporting theirs looking new after a decade with only one battery change, and highlight its excellent lunar and tide graphs. The watch is noted for its robust build, clear displays, and functional features like multi-functional alarms, auto-repeat timers, and low-temperature resistance. However, the Casio G-7900 is described by some as large and old-fashioned, with a busy negative display that can be harder to read in low light, though the auto-backlight feature mitigates this. Some owners have experienced issues with bezel rivet failures and strap keeper degradation, with replacements being costly. On balance, owners rate the Casio G-7900 highly for its ruggedness and comprehensive G-Shock functionality, despite its substantial size.