bi-color 18k pink and white gold Chronometer no. -

Case: s/n; 616,132, bi-color 18k pink and white gold Dial: silver, Patek Philippe & Cie., Geneve, Fab. Suisse, Roman numbers Movement: s/n; 860,590, Patek Philippe, Geneve Provenance: 1937 - Niton, Geneve (still validating, ebauche and/or finished by Piaget, Niton or ?) 1937 - Patek Philippe & Cie., Geneve 2010 - Antiquorum, New York 2013 - Jones & Hora, Goffstown Antiquorum, New York, Mar 10, 2010, LOT 396 PATEK PHILIPPE pink AND white GOLD DRESS POCKET WATCH Patek Philippe & Cie., Genève, No. 860590, case No. 616132. Made in 1937, sold June 30th, 1941. Very fine and unusual, 18K pink and white gold keyless dress pocket watch. Accompanied by an Extract from the Archives To be sold without reserve C. Four-body, polished, stepped gold bezel and back, plain flat band with gold bow and inner movement holder. D. Two-tone pink with applied dots and quarter Roman numerals, outer minutes, subsidiary seconds. White gold feuille hands. M. Rhodium-plated, fausses cotes decoration, 18 jewels, stamped twice with the Seal of Geneva Quality Mark, straight-line lever escapement, split bimetallic balance, self compensating blued steel Breguet balance spring, index regulator. Dial, case and movement signed. Diam. 44 mm. From The Arman Collection https://catalog.antiquorum.swiss/en/lots/patek-philippe-lot-226-396?page=4