"This 100 meter Citizen Eco-Drive sports a black ion-plated bezel and decorative rivets at the case corners enhancing the sport Stainless Steel Case and Bracelet with Black Ion Plated Accents Date Window at the 3 o'clock position Day Window above the 6 o'clock position Luminous Hands and Markers Citizen Eco-Drive Technology never needs a battery 180 Day Power Reserve when Fully Charged Mineral Glass Crystal Water Resistant to 100 Meters (330 Feet) Bracelet features a Fold Over Clasp with Hidden Push Button Release 42mm Case Width (Approximately 1 11/16"")"