Model : Brushed Stainless Steel Case, Triple Time Zone White Sandwich Dial with Sticks/Numeral markers, Rubber Strap with Double Fold Deployant Clasp Movement: 1 x Japanese OS20 Quartz Chronograph Movement ( Set Via 9.00 Crown and 8.00 & 10.00 Pushers), 2 x Japanese OS10 Movement (Set Via 2.00 and 4.00 crowns) Functions: Hours, Minutes, Seconds, Date (@4.30 on Chronograph Dial.... set via Crown) Dimensions : Dia 53mm x 13-5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel Back : Solid case back with Detail Serial Insignia Engraving Crown : One-piece screw down crown with o ring Crystal: Synthetic Sapphire, AR Coating Water Resistant