Model : 18K Rose Gold Plated Polished SS Case, Grey Dial, Steel Sticks markers Leather Strap with Insiginia Tang BuckleMovement: Nickel Plated Asia Seagull 35J Automatic Movement with Working Power Reserve, Insignia Rotor Functions: Hours, Minutes, Secs, Date at 3.00 ( Set via 7.00 Recess Pusher), Functional Power Reserve Indicator at 4.00 Fan Dial Dimensions : Dia 45mm x 12mm Thk Material : 1 piece forged case construction, solid 316 Steel, Thick 18K Rose Gold Plating .. 5 Mils Back : Display case back, Detail Serial Engraving Crown : One-piece Screw down crown with o ring Crystal: Sapphire crystal, Water-resistant