Antiquorum Auctioneers Lot soldUSD 0EstimateUSD 3 500 - 5 500 See all lots Rolex Ref. 9878 Antiquorum - Important Modern & Vintage Timepieces New York | New York, 20 April Summary Movement Automatic Lot number 228 Location Description ROLEX REF. 9878 YELLOW GOLD Rolex, case No. 766836, Ref. 9878. Made in the 1960s. Fine and rare, square, 18K yellow gold wristwatch with a textured 18K yellow gold brick-link bracelet. Two-body, solid, polished, screw-down case back, textured stepped bezel repeating the bracelet decoration, flat-top crystal. Champagne with applied yellow gold baton indexes. Yellow gold baton hands. Cal. 650, rhodium plated, 18 jewels, straight-line lever escapement, monometallic balance, self-compensating flat balance spring.