GA110MB-1A / GA-110MB-1ACR Case size (L× W× H) 55 × 51.2 × 16.9 mmWeight 72 gCase and bezel material ResinBand Resin BandConstruction Magnetic Resistant Shock ResistantWater resistance 200-meter water resistancePower supply and battery life Approx. battery life: 2 years on CR1220 Glass Mineral Glass World...