Model : 18K Champagne Gold Polished Steel Caseset, Diamond Crested / Red Ruby Bezel and Crown Full Diamond Crested Dial, Roman Markers. on Diamond Crested 18K Champagne Gold Plated Steel Masterpiece Bracelet, Single Fold Over Double Locking Clasp Movement: Asian 2813 Automatic Movement, 21J Functions: Hours, Minutes, Seconds, Date Dimensions : Dia 34mm x 12mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, 18K Champagne Gold .. 5 mils Back : Solid case back Crown : One-piece screw down crown with o ring Crystal: Sapphire crystal Water-resistant