CARTIER TORTUE - PLATINUM PERPETUAL CALENDAR
Cartier Paris, "Tortue - Quantième, Perpétuelle Collection Privée," No. 021 CE, Ref. 2646. Sold on December
Very fine, tonneau-shaped, two-time zone, self-winding, water-resistant, platinum wristwatch with
perpetual calendar and an 18K white gold Cartier deployant clasp. Accompanied by a Cartier wooden box
with pouch, loup and Certificate.
Two-body, polished, transparent case back with 7 gold screws, 1 gold bolt, octagonal sapphire-set
winding-crown, sapphire crystals.
Guilloché silver with painted radial Roman numerals, secret Cartier signature, subsidiary dials for
the second time zone in 24 hours at 6, the day, date, month and leap year. Blued steel Breguet hands.
Cal. 9421 MC, rhodium-plated, engraved with special Cartier and oeil-de-perdrix decoration, 26
jewels, straight line lever escapement, monometallic balance, shockabsorber, self-compensating flat
balance spring, 18K white gold rotor with Cartier signature.