Weight: 110.2g (0.24 lb) Case Diameter: 43mm (1.69 in) Case Thickness: 14mm (0.55 in) Material: Stainless Steel Crown: Push-Pull Crystal: Synthetic sapphire crystal Additional Feature: Open Heart Water Resistance: Up to 330ft (10BAR) Movement: Automatic Mechanical E3251 Hand-Wind Strap Width: 24mm (0.94 in) Strap Length: 26cm (10.24 in)