BLANCPAIN TOURBILLON QUATTRO LIMITED PLATINUM
Blancpain, "Le Brassus Tourbillon Quattro", No. 50/50, movement No. 012, Ref. 4289Q. Made in a limited edition
of 50 pieces in 2006.
Very fine and rare, large, self-winding, water-resistant, platinum wristwatch with visible one-minute flying
tourbillon regulator, round-button split-seconds flyback chronograph, registers, perpetual calendar, leap year
indication and a platinum Blancpain deployant clasp. Accompanied by a fitted box and user manual.
Three-body, solid, polished, transparent case back, stepped bezel, correctors on the band, sapphire crystals.
Opaline silver with applied white gold radial Roman numerals, subsidiary dials for the date, days of the
week, months and leap year, 12-hour and 30-minute registers, aperture for the flying tourbillon regulator.
White gold feuille hands.
Cal. 56F9U, rhodium-plated, fausses-cotes and oeil-de-perdrix decoration, 39 jewels, straight line lever
escapement with one-minute flying tourbillon regulator with polished steel arms, monometallic balance adjusted
to 5 positions, shock absorber, self-compensating flat balance spring, skeletonized and engraved rotor.