BLANCPAIN AIR COMMAND YELLOW GOLD FLYBACK CHRONOGRAPH PERPETUAL CALENDAR LIMITED EDITION.Blancpain, Air Command Flyback Chronograph, Perpetual Calendar, No. 4/99. Made in a limited edition of 99 pieces circa 2007..Very fine, self-winding, water-resistant,
C. Three-body, solid, polished, screwed-down case back, buttons and protected winding-crown, unidirectional revolving bezel.with 60-minute scale engraved in relief, concave lugs, signature on the band, sapphire crystal..D. Black with applied luminous yellow gold baton indexes, outer 1/5th second track with 5-second Arabic markers, subsidiary.dials for the 12-hour and 30-minute registers, the days of the month, of the week, the months, the leap year, aperture for the.moon phases. Luminous yellow gold skeleton epée hands..M. Cal. F585, rhodium-plated, fausses cotes and oeil-de-perdrix decoration, 37 jewels, straight-line lever escapement, monometallic.balance adjusted to 5 positions, shock absorber, self-compensating fl at balance spring, micrometer regulator, 18K gold rotor..Dial, case and movement signed. Diam. 41 mm. Thickness 15 mm.