Basic InformationCase size (L W H)46 40 8.2 mmWeight44 gBandLeather BandWater resistanceWater ResistantPower supply and battery lifeApprox. battery life: 3 years on SR626SWExteriorGlassMineral GlassCompatible band size175 to 215 mmWatch FeaturesAccuracyAccuracy: 20 seconds per monthOther featuresRegular timekeeping: Analog: 3 hands (hour, minute, second)