Franck Muller, "Cintrée Curvex, Imperial Tourbillon", No. 06, Ref. 2852 T. Produced in the 1990s. Very fine and very rare, tonneau-shaped and curved, platinum gentleman's wristwatch with visible one-minute tourbillon regulator, enamel
FRANCK MULLER. A FINE 18K WHITE GOLD TONNEAU-SHAPED TOURBILLON WRISTWATCH WITH ENAMEL DIAL
Franck Muller Curvex for $2,675 for sale from a Trusted Seller on Chrono24