Case material: Yellow gold; Charge: Automatic; Conditions: Used Presentation condition : Without documents; Model: Ingenieur Price on request Gmtbroker Reference: 3725 This Gorgeous Rolex Oyster Perpetual Is iN Excellent Condition For Its Age. 3XX,XXX - Accoriding To The Serial Number This Watch Dates Back To Approximately 1945. 32mm 14k Yellow Gold Case With A Stainless Steel "Tropical" Case Back. Silver Dial With Arabic Numeral Hour Markers. Generic Black Crocodile Skin Pattern Leather Strap On A Gold-Toned Tang Buckle. Rolex caliber 9.75' Self-Winding Chronometer Movement. A Full One Year Warranty And Certificate Of Authenticity Will Be Issued By Element iN Time NYC.