FRANCK MULLER. A FINE AND RARE 18K PINK GOLD PERPETUAL CALENDAR TOURBILLON WRISTWATCH WITH RETROGRADE DATE, MOON PHASES, 24 HOUR AND LEAP YEAR INDICATION

FRANCK MULLER. A FINE AND RARE 18K PINK GOLD PERPETUAL CALENDAR TOURBILLON WRISTWATCH WITH RETROGRADE DATE, MOON PHASES, 24 HOUR AND LEAP YEAR INDICATION
SIGNED FRANCK MULLER, TOURBILLON Q. PERPETUEL MODEL, REF. 8880 T QP, NO. 21, CIRCA 2011
Cal. 2001-2-QP mechanical movement, 37 jewels, one minute tourbillon carriage visible through the silvered engine-turned dial, Arabic numerals, four subsidiary dials for day, month, leap year and 24 hour indication, arched sector for retrograde date, aperture for moon phases, large tonneau-shaped curved case, glazed display back secured by four screws, 18k pink gold Franck Muller buckle, case, dial and movement signed
39 mm. wide