Important Modern & Vintage Timepieces
New York, Sep 30, 2015
BREITLING REF. RB0431 BENTLEY CHRONOGRAPH GMT PINK GOLD Breitling, Automatic, Chronograph, GMT, Automatic, No. 65, case No. 4006153, Ref. RB0431. Made circa 2013. Fine, large, two time zone, self-winding, water-resistant, 18K pink gold Chronometer wristwatch with round button chronograph, slide-rule, date and an 18K pink gold Breitling buckle. Accompanied by the original fitted box, warranty, and instruction booklet.
Three-body, solid, polished, transparent screw-down case back, lapidated lugs, bezel with hobnail decoration, sapphire crystals. Bicolor silver and black, partially skeletonized, with applied luminous pink gold baton indexes, outer 1/5th second track, 24-hour dial and slide-rule scale, date aperture between 4 & 5, subsidiary sunk dials for the seconds, the 12-hour and 30-minute registers. Luminous pink gold baton hands. Cal. B04, rhodium-plated, 36 jewels, straight-line lever escapement, monometallic balance, shock absorber, self compensating flat balance spring, index regulator, hack mechanism.