Basic InformationCase size (L W H)31 25 7.6 mmWeight54 gBandStainless Steel BandTriple-fold ClaspWater resistanceWater ResistantPower supply and battery lifeApprox. battery life: 3 years on SR626SWExteriorGlassMineral GlassCompatible band size125 to 185 mmWatch FeaturesAccuracyAccuracy: 20 seconds per monthOther featuresRegular timekeeping: Analog: 3 hands (hour, minute, second)