Patrimony Contemporary Bi-retrograde Day-Date Men's Watch Model 86020.000R-9239Model : 18K Rose Gold Plated Polished Stainless Steel Case, Black Dial, Steel Hour Markers, Leather strap with Insignia Double Fold Deployant BuckleMovement: Asian Seagull Automatic with Retrograding Day and Date Functions, Fixed Original Design Bridges with Engraving as per Genuine.Functions: Hours, Minutes, , Date (Retrograting Indicator over Half Fan Dial (Set via recess Pusher at 10.00) ,Day -Subdial at 6.00 (Set via recess pushers on Case side, 4.00) Dimensions : Dia 42mm x 12.5mm Thk Material : 1 piece forged case construction, solid 316 stainless steel, Thick 18K Rose Gold Plating .. 5 Mils Back : Display Caseback with Serial Engraving Crown : One-piece Pull out crown with o ring Crystal: Sapphire Crystal, Water-resistant