Antiquorum Auctioneers Lot soldUSD 0EstimateUSD 1 500 - 2 500 See all lots Rolex Cosmograph Daytona Antiquorum - Important Modern & Vintage Timepieces - June 2017 | New York, 22 June Movement Automatic Year of manufacture 1111 Lot number 187 Diameter 36 Location Description ROLEX REF. 6103, CHRONOMETER STEEL Rolex, "Oyster Perpetual, Officially Certified Chronometer," case No. 748710, Ref. 6103. Made circa 1958. Fine and rare, center seconds, self-winding, waterresistant, stainless steel Chronometer wristwatch. Three-body, solid, polished and brushed, screwdown case back, Super Oyster winding crown, engine-turned bezel. Off white with applied steel faceted dart indexes and luminous dots, outer 1/5th seconds track. Luminous steel feuille hands. Cal. Cal. A.296, rhodium-plated, 18 jewels straight line lever escapement, monometallic balance, shock absorber, self-compensating blued steel Breguet balance spring, index regulator.