Bulova Accu Swiss Men's 65A106 Mechanical Hand Wind Brown Strap Watch Imported Bulova Accu Swiss 65A106 Automatic Watch Innovative double-rim accumulator dial to measure elapsed time in hours and minutes, along with such essentials as luminous hands and markers and a hack function for exact synchronization Mechanical-hand-wind Movement Case Diameter: 40mm Water Resistant To 99 Feet