A RARE AND COLLECTABLE PATEK PHILIPPE MEN'S 18K YELLOW GOLD MANUAL WRISTWATCH WITH A GUBELIN CHOCOLATE DIAL.

Model: Calatrava
Date: Circa 1970s
Case reference: 3520
Movement: Signed Patek Philippe, manual, 18 jewels, Cal.175, No.116XXXX
Dial: Signed, chocolate sunburst, white Roman numerals, white sword hands, signed by Gubelin at the six o'clock position
Case: Signed, 18k yellow gold, screw-down back, No. 267XXXX
Strap: Signed, black, signed 18k yellow gold buckle
Size: 32mm