Watch Details Movement: Swiss Movement Ronda Z60 Quartz Chronograph Movement Country of Origin: Switzerland Case Measurements: 58mm Thickness: 23mm Case Material: Stainless steel Bezel: Unidirectional rotating Crystal: Flame Fusion Dial Material: Carbon fiber and alloy Crown: Push/pull with function pushers Complications: 2:30 - Perpetual seconds, 3:30 - Date window, 6:00 - 30-minute and 9:30 - Day of the week Bracelet Measurements: 8-3/4" L x 30mm W Clasp: Push button dual deployant Water Resistance: 20 ATM - 200 meters - 660 feet Weight: 17 oz