Watch Details •Movement: Quartz chronograph •Case Measurements: 48mm •Thickness: 17mm •Bezel: Fixed •Crystal: K1 harden Mineral •Crown: Screw down with function pushers •Sub-dials: 3:00 - 24-hour, 6:00 - Perpetual Seconds and 9:00 - 60-minute •Bracelet: Leather •Strap Measurements: 8 inches L x 24mm W •Clasp: Buckle •Water Resistance: 5 ATM - 50 meters - 165 feet