Model : Satin Finish SS Case , White Dial, Black subdials, Roman Numeral markers on Rubber Strap with Double fold insignia deployant clasp with release catch.Movement: Japanese OS20 Working Chronograph Quartz Movement Functions: Hours, Minutes, Seconds : Running Secs at 6.00 subdials Date : Adjustment via crown, Chronograph : 12.00 subdial - minute counter, 9.00 subdials, hour counter 2.00 pusher - start/stop chrono, 4.00 pusher - reset Dimensions : Dia 43mm x 12mm Thk Material : 1 piece forged case construction, solid 316 stainless steel Back : Solid case back with Detailed Engraving Crown : One-piece solid screw-down crown with o ring Crystal: Sapphire crystal Water-resistantQC Pics Example <<--- Click Here