Model : Polished Stainless Steel Case, White Inner Bezel, White Dial, White Subdials , Stick Hour Index on Stainless Steel Link Bracelet 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 SteelBack : Solid case back with Carrera Senna Limited Edition Insignia Crown : One-piece Screw down crown Crystal: Sapphire Crystal Water-resistant