"Polished Stainless Steel Case and Bracelet Date Window between the 4 and 5 o'clock positions 1 Second Chronograph Measures up to 60 Minutes 12/24 Time Citizen Eco Drive Solar Powered Technology so you never have to change a battery 150 Day Power Reserve when Fully Charged without additional exposure to light (80 Hours in average lighting to fully charge) Water Resistant to 30 Meters (100 Feet) Mineral Glass Crystal Genuine Leather Strap features a stainless steel buckle clasp 30mm Case Width (Approximately 1 3/16"")"