The Sirocco is an incredible timepiece found in Stuhrling Original's Gen X Family. The solid stainless steel case includes a round bezel with a brushed finish, along with decorative notches at each numeral position. Case: 316L Surgical Grade Stainless Steel Silver Caseback: Stainless Steel, Screw down Bezel: Brushed Finish Bezel With Polished Indented Edge Dial: Matte-Finish Dial Hands: Dauphine-Style Hands with Luminous Fill Markers: Individually Applied Arabic Numerals - 2,4,8,10, and 12 and Stick Indexes -1,3,5,7,9, and 11 Strap:Strap Black Leather Clasp: Buckle Crystal: Krysterna Crown: Push/Pull Fluted with Function Pushers and Stuhrling S Logo Movement: Quartz (MM0901) Water resistance: 10 ATM/100 meters/330 feet Case measurements: 46.0mm wide x 46.0mm long x 12.16mm thick Strap measurements: 24.0mm wide x 9.0 inches long Model: MW701S04O All measurements are approximate and may vary slightly from the listed dimensions. Men's watch bands can be sized to fit 7.5-inch to 8.5-inch wrists. Click here to view our Watch Sizing Guide.