Model : Sheen Finish Stainlesss Steel Casework, White Multi Tier Dial , Black Numeral Hour Index on Stainless Steel / 18K Rose Gold Plated Twotone Link Bracelet With Double Deployant Clasp Movement: Japanese Miyota 9015 Automatic Movement, 21J, 28800 bph Functions: Hours, Minutes, Exposed Balance Wheel as Tourbillon at 6.00 Dimensions : Dia 42mm x 12mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Thick 18K Rose Gold Plating.. 5 Mils Back : Solid case back Crown : One-piece pull out crown with o ring Crystal: Sapphire Crystal Water-resistant