Casio G-Shock GMA-P2100SG-4A Slim and Compact Pink Dial Analog Digital Ladies Watch aka mini CasioakCase size (L W H) : 46 40. 2 11. 2 mm Weight : 40 g Case and bezel material : Resin Bio based resin Bio based resin band Shock Resistant 200 meter water resistance Approx. battery life: 3 years on CR1025 Mineral Glass Compatible band size : 145 to 190 mm Neobrite World time 31 time zones (48 cities + coordinated universal time), daylight saving on off Stopwatch 1 100 second stopwatch Measuring capacity: 00'00''00~59'59''99 (for the first 60 minutes)