Model : 18K Rose Gold Plated Polished Stainless Steel Case, MOP Blue Dial, Black Printed Roman Markers on White Ring Disc on Leather Strap complete with Insignia Tang Buckle with Movement: Asian Eta 2824-2 Automatic movement, 25J 28800bph Functions: Hours, Minutes, Seconds Date at 3.00 : Adjustment via Crown, Dimensions : Dia 40.5mm x 9.5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Thick 18K Rose Gold Plating .. 5 mils Back : Display case back with detail insignia engraving Crown : One-piece solid screw down crown with o ring Crystal: - Sapphire crystal Water-resistant