Specifications Case / bezel material: Stainless steel One-touch 3-fold Clasp Stainless Steel Band Mineral Glass Mother of pearl face Pink gold ion plated band Pink gold ion plated case 50-meter water resistance Date display Regular timekeeping Analog: 3 hands (hour, minute, second) Accuracy: ±20 seconds per month Approx. battery life: 3 years on SR621SW Size of case / Total weight Size of case : 42.2×36×8mm Total weight : 70g