Model : Polished SS Case, Metallic White dial, White Subdials on Leather Strap with BuckleMovement: Japanese Quartz Chronograph movement Functions: Hours, Minutes, Seconds : Running Secs at 6.00 subdials, Chronograph : 2.00 pusher - start/stop chrono, 4.00 pusher - reset Date : 3.00 ( set via crown) Dimensions : Dia 44.5mm x 16mm Thk Material : 1 piece forged case construction, solid 316 stainless steel Back : Solid case back with Serial Engraving Crown : One-piece solid pullout crown with o ring Crystal: - Sapphire Crystal AR Coated Water-resistant