Patek Philippe Calatrava 3429

Patek Philippe Ref. 3429 Gold Automatic For Gubelin, circa 1964

Case: 35 mm, 18k yellow gold case and band, screw-back case, stepped bezel, Calatrava cross on the crown, No. 2640198 Dial: silver/light grey dial, applied gold baton indexes, gold baton hands Movement: caliber 27-460, 37 jewels, Gyromax balance, adjusted to heat, cold, isochronism, and five positions, gold rotor, No. 1114352 Band: integral 18k gold band with Gubelin hallmark, fold over clasp, 7 1/2 inches Signed: Patek Philippe on the case, dial and movement, Gubelin also signed on the dial,100.3 grams gross weight