PATEK PHILIPPE. A FINE PLATINUM, GOLD AND ENAMEL OPENFACE KEYLESS LEVER DRESS WATCH WITH ASSOCIATED PLATINUM AND ENAMEL CHAIN AND PENKNIFE

PATEK PHILIPPE. A FINE PLATINUM, GOLD AND ENAMEL OPENFACE KEYLESS LEVER DRESS WATCH WITH ASSOCIATED PLATINUM AND ENAMEL CHAIN AND PENKNIFE
SIGNED PATEK PHILIPPE & CIE, GENEVA, SWITZERLAND, MOVEMENT NO. 813'788, CASE NO. 604'620, MANUFACTURED IN 1926
Cal. 17''' nickel-finished lever movement, 18 jewels, silvered dial, applied platinum Breguet numerals, white gold moon-style hands, subsidiary seconds, circular case, both bezels with black enamel and gold floret detail, pendant and bow with black enamel decoration, snap on case back with engraved monogram WGM in a lozenge, case, dial and movement signed, with platinum and black enamel chain and penknife bearing same initials
45 mm. diam.