Basic InformationCase size (L W H)40 34 7.9 mmWeight32 gBandLeather BandWater resistanceWater ResistantPower supply and battery lifeApprox. battery life: 3 years on SR626SWExteriorGlassMineral GlassCompatible band size130 to 180 mmWatch FeaturesAccuracyAccuracy: 20 seconds per monthOther featuresRegular timekeeping: Analog: 3 hands (hour, minute, second)