Description
PATEK PHILIPPE. A UNIQUE 18K GOLD OPENFACE KEYLESS LEVER WATCH WITH ENAMEL MINIATURE BY MARTHE BISCHOFF Reference: 715 / 15 Date: Circa 1975 Movement: 18-jewel Cal. 17"'-140, screwed monometallic balance, Seal of Geneva, no. 893321 Dial: Silvered, applied faceted gold baton numerals, subsidiary seconds, gold hands Case: Snap back with...