An open-face 'Chronometro Gondolo' fob watch by Patek Philippe

£600 - £800 £1,900

An open-face 'Chronometro Gondolo' fob watch by Patek Philippe, signed keyless-wind movement with snail-cam regulator and club-tooth lever escapement, numbered 143159. White enamel dial with Roman numeral hour markers, outer Arabic minute track and subsidiary seconds dial to six. Case stamped 18k with poincon, numbered 249327. 31mm 30gms