Cartier Jump Hour

Jumping hours and continuous minutes with disk-mechanism
complication. Case in 18K white gold, circular-grained crown set
with a sapphire cabochon, sapphire crystal, galvanic guilloché
slate-colored dial, openwork satin-brushed silvered grid with
sunray finish, black transferred Roman numerals, sapphire case
back, alligator-skin strap, adjustable deployant buckle in 18K white
gold, water resistant to 30 meters/100 feet. Individually
numbered mechanical Manufacture movement with manual
winding caliber 9905 MC. Movement details: 217 parts, 22
jewels, diameter of 31.8 mm, thickness of 5.10 mm, 28,800
vibrations per hour, approx. 65 hours of power reserve.
Case dimensions: 42 mm in diameter, 11.6 mm thick.

All boxers and papers from a US AD. Pictures on request.