VACHERON CONSTANTIN CHRONOSCOPE YELLOW GOLD
Vacheron & Constantin, Genève, movement No. 798053, case No.
653330, Ref. 43040. Made in the 1990s.
Very fine and unusual, jumping hour, self-winding, 18K yellow gold
wristwatch with an 18K yellow gold Vacheron Constantin buckle.
Two-body, solid, polished, stepped curved bezel, transparent
case back, straight and curved lugs, sapphire crystals.
Guilloché silver, outer plain reserve with applied yellow gold
dart indexes, a circular aperture exposing the triangular minute indicator,
aperture for the jumping-hours in black Arabic numerals.
Cal. 1120/2, stamped with the Geneva seal, rhodium plated,
fausses cotes decoration, 36 jewels, straight line lever escapement,
monometallic balance adjusted to heat, cold, isochronism and 5
positions, shock-absorber, self compensating flat balance spring,
21K gold rotor segment.