Mineral GlassWater ResistantStainless Steel BandTriple-fold ClaspDay and date displayRegular timekeepingAnalog: 3 hands (hour, minute, second)Accuracy: ±20 seconds per monthApprox. battery life: 2 years on SR626SWSize of case: 45.1 × 38 × 9.4 mmTotal weight: 93 g