- Chronometer no. -

Case: Dial: Movement: s/n; 860,188, caliber 17 ligne, Eighteen 18 jewels, all adjustments, 2 Poincon de Geneve quelity seals, Patek Philippe & Co., Geneve, Swiss Provenance: 1938 - Niton, Geneve (still validating, Niton or by Piaget?) 1938 - Patek Philippe, Geneve 2019 - ebay