GA100RGB-1A ANALOG-DIGITAL Case size (L× W× H) 55 × 51.2 × 16.9 mmWeight 72 gCase and bezel material ResinBand Resin BandConstruction-Shock Resistant -Magnetic ResistantWater resistance 200-meter water resistancePower supply and battery life Approx. battery life: 2 years on CR1220Glass Mineral GlassCompatible band size 145 to 215...