Basic Information Case size (L× W× H) icon-question 38 × 33.2 × 8.2 mm Weight icon-question 62 g Case and bezel material Gold tone Band Stainless Steel Band Triple-fold Clasp Water resistance Water Resistant Power supply and battery life Approx. battery life: 3 years on SR920SW Exterior Glass Mineral Glass Surface treatment Gold ion plated band Gold ion plated case