Model : Stainless Steel Polish Case, Black dial, Black Subdials on Stainless Steel Mesh With Stainless Steel BuckleMovement: Asian Automatic Movement, 21J, Decorated Insignia Rotor Functions: Hours, Minutes, Seconds, Faux Chronograph Day and Date : 3.00, Adjustment via Crown, 24 Hour Indicator at 6.00 Dimensions : Dia 43.5mm x 13.5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel Back : Display Caseback with detail Serial Engraving .. Crown : One-piece solid pullout crown with o ring Crystal: Synthetic Sapphire Water-resistant