Citizen Eco-Drive Chronograph Sport Watch CA0125-07E Material Strap Synthetic Rubber Strap Case Stainless Steel Glass Crystal Glass Water Resistant Water Resistant to 10 bar Movement Eco-Drive Specification 24hrs and Date Display Chronograph Eco-Drive ( recharged by any light source, no need to change battery) Insufficient Charge Warning Function Overcharge Prevention Function Case Width 45mm Case Depth 11mm