Casio G-Shock GW-M5610 vs Casio G-Shock GM-2100
The GW-M5610 is the tougher, more self-sufficient watch: solar charging, atomic timekeeping and a slim 52 g resin case that owners treat as a beater for years. The GM-2100 is the dressier pick, with a stainless steel bezel, analog hands and a bigger 49.3 mm case, but it runs on a battery and is less accurate between resets. Buy the 5610 for durability and forget-about-it timekeeping; buy the 2100 if you want an analog G-Shock that looks good with a jacket.
- Choose the G-Shock GW-M5610 if you want a light, slim, solar-powered watch that sets itself and survives hard daily use.
- Choose the G-Shock GM-2100 if you prefer analog hands and a steel-bezel look and don't mind a battery swap every few years.
Prices
- Casio G-Shock GW-M5610: $141.22 at Amazon (last seen Nov 10)
- Casio G-Shock GM-2100: $179.00 at Jomashop (last seen Nov 10)
- Difference: the Casio G-Shock GW-M5610 is $37.78 cheaper than the Casio G-Shock GM-2100 at the latest prices (Nov 10)

