Basic InformationCase size (L W H)44.6 41.1 13.4 mmWeight36 gCase and bezel materialResinBandResin BandWater resistance100-meter water resistancePower supply and battery lifeApprox. battery life: 10 years on CR2012ExteriorGlassResin GlassWatch FeaturesAccuracyAccuracy: 20 seconds per monthOther featuresRegular timekeeping: Analog: 3 hands (hour, minute, second)Date display