Patek Philippe, A Very Rare Yellow Gold Ref. 2551 For Gübelin, Original Box, Exceptional Condition, circa 1959 Case: 35.5 mm, 18k yellow gold, "disco volante", downturned fluted lugs, screw down case back, double "PP" crown, No. 2605317 Dial: silvered, thin gold baton markers, co-signed Gübelin, thin straight gold baton hands Movement: Caliber 12-600 AT, automatic, engine turned gold rotor, 30 jewels, adjusted to heat, cold, isochronism and five positions, stamped twice with Geneva quality marks, No. 765031 Band: original crocodile strap and 18k gold Patek Philippe buckle Signed: Patek Philippe on the case, dial, movement, strap and buckle, dial also signed Gübelin This highly important timepiece is accompanied by the original Gübelin box HID03101062020 © 2020 Heritage Auctions | All Rights Reserved