Watch Details •Movement: Swiss Chronograph Quartz •Case Measurements: 50mm •Thickness: 14mm •Bezel: Fixed •Crystal: Sapphire •Crown: Push Pull •Sub dials: 3:00 - Perpetual Seconds - 6:00 - Date and 9:00 - 30 Minute •Bracelet: Stainless Steel Ceramic •Bracelet Measurements: 8-1/4 inches L x 24.82mm W •Clasp: Push Button Deployment •Water Resistance: 3 ATM - 30 meters - 100 feet