Model : PVD Case, Black Carbon Fibre Dial, Special Shape Leather Strap with Insignia Buckle ( Special Toolkit provided for removing Straps) Superb Lume on dial markers and needlesMovement: Swiss Eta Quartz Chronograph Movement Functions: Hours, Minutes, Secs ( 3.00 subdials) , Chronograph, Date ( 4.30 .. set via Crown) 2.00 pusher : Start/ Stop 4.00 pusher : Reset Dimensions : Width 46mm x Height 46mm x 10.8mm ThkMaterial : 1 piece forged/Engraved case construction, solid 316 stainless steel .. PVD Processed Back : Solid Case back with Detail Engraving Crown : One-piece Screw Down crown with o ring Crystal: Sapphire Crystal Water-resistant