Model : Polished Stainless Steel caseset, Grey Dial, Red Subdials, Rose Gold Numerals Markers on Leather strap (Black or Brown) with Insignia Buckle, Movement: Japanese OS20 Quartz Chrono Movement Functions: Hours, Minutes, Seconds : Running Secs at 3.00 subdials, Chronograph : 9.00 subdial - minute counter 2.00 pusher - start/stop chrono, 4.00 pusher - reset Dimensions : Dia 41mm x 14.5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel Back : Close case back with detail engraving Crown : One-piece solid pullout crown with o ring Crystal: Sapphire crystal Water-resistant