Stainless Steel Seamaster Aqua Terra Calibre 8601 Automatic Watch 231.10.43.22.06.001 https://media.styletribute.com/products/98404/620x620/47d22adfa7f38ee1bfa99592e0648c20.jpg This watch features a stainless steel case and strap with a deployment clasp, and automatic movement. Watch Specifications: Face: about 3.8 cm × 3.8 cm Case: about 4.3 cm × 4.3 cm excluding crown Belt width: about 1.7 cm Arm around: about 15.5 cm The deployment clasp and some of the chain links show light signs of wear. Circumference: 4.30 cm Belt Size: 15.5 cm Serial Number: 82076*** Country of Origin: Switzerland OMEGA SBUPJW98404