Model : Polished Stainless Steel Casework and Inner Bi-Direction Rotating Bezel (Silde Rule) Blue Dial, White Subdials, Stick Markers Lume Dot Hour Markers and Needles ( Maker Claim to be Superlume) on Polished Stainless Steel Link Bracelet with Insignia Single Fold Deployant Buckle.Movement: Asia 7750 Valjoux Working Chronograph movement 28800 bph, Functional Regulator , Insignia RotorFunctions: Hours, Minutes, Seconds : Running Secs at 9.00 subdials, Date : 4.30 Date Window Chronograph : 3.00 subdial - minute counter, 6.00 subdials, hour counter 2.00 pusher - start/stop chrono, 4.00 pusher - reset Dimensions : Dia 43mm x 15.5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Thick 18K Champagne Gold Plating .. 5 Mils Back : Close case back with Detail Engraving Crown : One-piece Screw down crown with o ring Crystal: - Sapphire crystal with AR coating Water-resistant