Antiquorum Auctioneers Lot soldUSD 0CHF 0 (listed)EstimateUSD 7 140 - 9 337CHF 6 500 - 8 500 (listed) See all lots Vacheron Constantin Antiquorum - Important Modern & Vintage Timepieces | Geneva, 10 May Movement Unknown Lot number 88 Diameter 59 Location Description VACHERON CONSTANTIN DECK LEVER CHRONOMETER NAVIGATION WATCH WITH POWER-RESERVE SILVER Vacheron & Constantin, Genève, No. 519973, case No. 342541. Made circa 1940. Very fine, rare and large, silver, keyless deck and pocket lever Chronometer navigation watch with power-reserve indicator and Guillaume balance. Four-body, "bassine", polished. Hinged silver cuvette. Brushed silver with painted black Arabic numerals, outer minute track, up-and-down indication below 12, large subsidiary seconds dial. Blued-steel spade hands. Cal. 162, rhodium plated, fausses côtes decoration, 18 jewels, straight line lever escapement, cut bimetallic Anibal brass Guillaume balance, blued steel Breguet balance spring, swan-neck micrometer regulator.