PATEK PHILIPPE. A FINE AND RARE 18K GOLD OPENFACE KEYLESS LEVER WATCH WITH POWER RESERVE AND GUILLAUME BALANCE
VARIOUS PROPERTIES
PATEK PHILIPPE. A FINE AND RARE 18K GOLD OPENFACE KEYLESS LEVER WATCH WITH POWER RESERVE AND GUILLAUME BALANCE

SIGNED PATEK PHILIPPE & CO., GENEVA, SWITZERLAND, RETAILED BY BAILEY, BANKS & BIDDLE CO., PHILADELPHIA, MOVEMENT NO. 190601, CASE NO. 407316, MANUFACTURED IN 1919

Details
PATEK PHILIPPE. A FINE AND RARE 18K GOLD OPENFACE KEYLESS LEVER WATCH WITH POWER RESERVE AND GUILLAUME BALANCE
SIGNED PATEK PHILIPPE & CO., GENEVA, SWITZERLAND, RETAILED BY BAILEY, BANKS & BIDDLE CO., PHILADELPHIA, MOVEMENT NO. 190601, CASE NO. 407316, MANUFACTURED IN 1919
Cal. 17 nickel-finished first quality lever movement, 20 jewels, Guillaume balance with gold poising screws, micrometer regulator, wolf's tooth winding, inscribed gold cuvette reading Calvin from Mother 1924, white enamel dial, Arabic numerals, subsidiary dial for power reserve and constant seconds, circular plain case, hinged back with hidden hinges, case and movement signed by maker and retailer, cuvette numbered, dial signed by retailer
46mm diam.

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Lot Essay

With Patek Philippe Extract from the Archives confirming production of the present watch with first quality movement in 1919 and its subsequent sale on on January 31 of the same year.

The present model is unusual in that the Up/Down indication is combined with the subsidiary seconds.

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