Basic InformationCase size (L W H)34 28 8 mmWeight42 gCase and bezel materialStainless steelBandStainless Steel Mesh BandAdjustable ClaspWater resistance50-meter water resistancePower 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)