SpecificationsCase / bezel material: Stainless steelOne-touch 3-fold ClaspStainless Steel BandPink gold ion plated bezelMineral GlassPink gold ion plated band50-meter water resistanceRegular timekeepingAnalog: 3 hands (hour, minute, second), 1 dials (date)Accuracy: ±20 seconds per monthApprox. battery life: 3 years on SR621SWSize of case : 40.9×34×9.3mm Total weight : 75g