Antiquorum Auctioneers Lot soldUSD 0EstimateUSD 2 000 - 3 000 See all lots Vacheron Constantin Ref. 6131 Antiquorum, Important Modern & Vintage Timepieces, Dec 11th 2014 | New York, 11 December Summary Movement Unknown Lot number 186 Diameter 37mm Location Description VACHERON & CONSTANTIN REF. 6131 YELLOW GOLD Vacheron & Constantin, Genève, No. 515827, case No. 354968, Ref. 6131. Made in 1958. Very fine, large, center seconds, 18K yellow gold wristwatch. Accompanied by a fitted box. Three-body, solid, polished, snap-on case back, straight lugs. Satiné silver with applied yellow gold baton indexes, outer minute track. Yellow gold baton hands. Cal. P 454/5B, stamped with the Seal of Geneva quality mark, rhodium-plated, fausses côtes decoration, 17 jewels, straight-line lever escapement, beryllium balance adjusted to temperatures, shock absorber, self-compensating Breguet balance spring, swan neck micrometer regulator.