"Titanium Case and Bracelet Black Dial with Date Window at the 3 o'clock position Luminous Hands Citizen Eco-Drive Solar Powered Technology so you never have to change a battery 180 Day Power Reserve when fully charged without additional exposure to light (46 Hours with average lighting to fully charge) Water Resistant to 30 Meters (100 Feet) Mineral Glass Crystal Bracelet Features a Fold Over Clasp with Push Button Release 37mm Case Width (Approximately 1 1/2"")"