Model : Brushed SS Case, Black Checkered Dial, Black Subdials, Silver Square Markers on Leather strap with Insignia deployant claspMovement: Asia 7750 Valjoux Working Chronograph movement Functions: Hours, Minutes, Seconds : Running Secs at 9.00 subdials, Chronograph : 12.00 subdial - minute counter, 6.00 subdials, hour counter 2.00 pusher - start/stop chrono, 4.00 pusher - reset Date ( at 3.00 set via crown ) Dimensions : Dia 42mm x 15mm Thk Material : 1 piece forged case construction, solid 316 Steel Back : Solid case back with Detail Engraving Crown : One-piece Screw down crown with o ring Crystal: - Sapphire crystal, Light AR coated Water-resistant