Made with a Champage Gold Midsize Genuine as Sample....Fully Dissected...1-1 Dimension and Case ProfileModel : 18K Rose Gold Plated Stainless Steel Caseset, Sheen Finish, Diamond Crested Bezel, MOP Green Dial, Roman Markers on Leather or Satin Strap with Insignia Tang Buckle Movement: Swiss Quartz Functions: Hours, Minutes, Seconds at 6.00 Dimensions : Dia 31mm x 6mm 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