Breitling Bentley H1884167/K514

Breitling. A gold and diamond-set tourbillion chronograph wristwatch with mother-of-pearl dial, Ref. H1884167/K514, Breitling for Bentley, circa 2010. Movement : cal. 1884B001, manual winding, 28 jewels. Dial : mother-of-pearl, diamond-set indexes, skeletonised subsidiary dials for 15-minute register and date, aperture for visible tourbillon carriage, outer slide rule scale. Case : 18ct gold, screw-down sapphire crystal display and crown, diamond-set band and lugs, bidirectional rotating bezel, 18ct gold folding clasp. Signed : case, dial, movement and clasp. Dimensions : diameter 49mm. Accessories : certificate, chronometer certificate and presentation case. £30,000-£50,000