Upgraded to Superlume !!!! Ultimate Supreme Version !!! This is made with Reference to the Genuine SS YM Midsize Watch Model :......18K Champagne Gold Plated Stainless Steel Case, 18K Champagne Gold Plated Bezel and Crown, White dial, Superlume Markers and Needles, Brushed Side Links / Polished Midlinks Oyster Style Bracelet in 18K Champagne Gold Plated Bracelet,, 120 Soft Clicks Bi -directional . Engraved ROLEXROLEX on rehaut with M serial numbers, Correct New Rolesor Clasp with Serial number inscribed on end links of Bracelet .Movement:Nickle Plated Swiss Eta 2836-2 Modified to Rolex Calibre 3135 Markings and Bridges, Automatic Movement, 25J, 28800bph, Functions: Hours, Minutes, Seconds, and Date ( Set via Crown) Dimensions : Dia 35.5mm x 12.5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Thick 18K Champagne Gold Plated .. 5 mils Back : Solid case back Crown : One-piece screw down crown with o ring Crystal: Sapphire crystal, Same Thickness and Height about Bezel as per the Genuine. Water Resistant