Antiquorum Auctioneers Lot soldUSD 0EstimateUSD 18 000 - 24 000 See all lots Breitling Ref. RB0611 Antiquorum - New York Sale, 30 September 2015 | New York, 30 September Summary Movement Automatic Lot number 266 Diameter 50mm Location Description BREITLING REF. RB0611 FOR BENTLEY CHRONOGRAPH PINK GOLD Breitling, 30 Seconds Chronograph, Chronometer, Automatic, No. 51, case No. 4310877, Ref. RB0611. Sold June 8th, 2015. Fine, large, self-winding, water-resistant, 18K pink gold Chronometer wristwatch with round button chronograph, date, tachometer and an 18K pink gold Breitling buckle. Accompanied by a warranty, Chronometer Certificate and instruction booklet. Three-body, solid, polished, transparent screw-down case back, lapidated lugs, bezel with hobnail decoration, sapphire crystals. Silver, partially skeletonized, with applied luminous pink gold baton indexes, outer 1/5th second track and fixed and mobile tachometer scales, date aperture between 4 & 5, subsidiary sunk dials for the seconds, the 12-hour and 30-minute registers. Luminous pink gold baton hands. Cal. B06, rhodium-plated, 56 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating flat balance spring, index regulator, hack mechanism.