Jewellery, Watches and Objects of Vertu

Patek Philippe. A gold open-faced keyless watch, Ref. 715, circa 1960.
Movement: cal. 17-140, manual winding, stamped with the seal of Geneva, no. 892562.
Dial: silvered, applied Roman and baton indexes, subsidiary seconds.
Case: 18ct gold, snap-on back, London import mark for 1960, no. 426476.
Signed: case, dial and movement.
Dimensions: diameter 47mm.
Together with an 18ct gold chain.
£2,000-£3,000