Pla Watch no. -

Case: Platinum Dial: two tone sector dial Movement: s/m; 860891, Cal. 17 ligne, 18 jewels, adjusted to heat, cold, and isochronism in 5 positions, made in 1938 Provenance: 1938 - Niton, Geneve (or Piaget, still validating) 1938 - Patek Philippe 2024 - Sotheby's, New York Important Watches, June 5, 2024, Lot 87, Patek Philippe, A platinum open faced watch with two tone sector dial, Made in 1938. Dial: silvered, two tone, Roman and baton numerals, mirrored finished hour chapters, outer chapters with minutes Caliber: 17'" ligne movement, 18 jewels, adjusted to heat, cold, and isochronism in 5 positions Movement number: 860'891 Case: platinum, snap-on case back Case number: 417'946 Size: 43 mm diameter Signed: case, dial and movement Box: no Papers: no Accessories: Patek Philippe Extract from the Archives confirming the date of sale on July 27, 1939 condition report; Case: The case has minor scuffs commensurate with age. Dial: The dial is in excellent condition with minor surface wear Movement: The movement is running at time of cataloging, however it was not tested for the accuracy of time or duration of the power reserve and may need service at the buyer's discretion. Please note that Sotheby's does not guarantee the future working of the movement. https://www.sothebys.com/en/buy/auction/2024/important-watches/a-platinum-open-faced-watch-with-two-tone-sector