Antiquorum Auctioneers Lot soldUSD 0EstimateUSD 2 000 - 3 000 See all lots Rolex Ref. 6510 / 6511 Antiquorum - New York Sale, 30 September 2015 | New York, 30 September Summary Movement Automatic Lot number 153 Location Description ROLEX REF. 6510 / 6511 MOVEMENT Rolex, Ref. 6510 / 6511, Cal. 1055, Movement with Dial, Hands and 6 mm.yellow gold Twinlock winding crown. Made circa 1957. Oyster Perpetual, Day-Date, Superlative Chronometer, Officially Certified. Satine silver with applied faceted yellow gold baton indexes and luminous dots, outer minute/ seconds track, apertures for the day and the date. Luminous yellow gold alpha hands. Cal. 1055, rhodium-plated, oeil-de-perdrix decoration, 25 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, free-sprung self-compensating Breguet balance spring.