- 1.5-year power reserve (in power Save Mode) - Accuracy: ±15 second/per month - Stainless Steel Case - Leather Strap - 42mmm Case Size - Sapphire Crystal - 100 Meters Water Resistant - Perpetual Calendar - Alarm - Day and Date - Dual Time Display - 12/24 hr time - Push Button Buckle - Low Charge Indicator