Model : 18K Rose Gold Plated Polished Stainless Steel Case, White Inner Bezel, White Dial, White Subdials , Stick Hour Index on Rubber Strap with Insignia Single Fold Deployant Buckle, Movement: Japanese OS 20 Working Chronograph Quartz Movement Functions: Hours, Minutes, Date (3.00, Set via crown), Secs at 6.00 Subdial, Chronograph Dimensions : Width 45.5mm x 16mmThk Material : 1 piece Forged Solid 316 Stainless Steel, 18K Rose Gold Plating.. 5 MilsBack : Solid case back with Carrera Senna Limited Edition Insignia Crown : One-piece Screw down crown Crystal: Sapphire Crystal Water-resistant