Case material: Yellow gold; Charge: Manual; Conditions: Used Presentation condition : With dealer guarantee ; Model: Vintage Price on request Gmtbroker Reference: 3490 PatekPhilippe 3490 Gondolo Men's Vintage Hausmann & Co. Edition, Sqaure 18kt Yellow Gold Case With Stepped Bezel, Silvered Matte Dial With Applied Baton Numerals, Manual Wind Patek Philippe Caliber 175 Nickel-Finished Lever Movement Stamped With The Seal Of Geneva With 18 Jewels, And A Free-Sprung Gyromax Balance, Dial Signed By Patek Philippe And Hausmann & Co. - Circa 1960's. Also known as: Patek 3490, Patek Philippe 3490, Patek Philippe 3490J