VACHERON & CONSTANTIN CHRONOMETRE
ROYAL 24-HOUR DIAL YELLOW GOLD
Vacheron & Constantin, Genève, "Chronomètre Royal", No. 350022, case No. 214531.
Made circa 1900.
Very fine and rare, large-size, keyless, 18K yellow gold pocket lever Chronometer with
24-hour dial.
Four-body, bassine, polished, sunray engine-turned case back. Hinged gold
cuvette.
White enamel with bold radial Roman numerals, inner red 24-hour numerals,
outer minute track, large subsidiary seconds dial. Yellow gold spade hands.
Cal. 22``` 2 PRC, frosted gilt, 18 jewels, wolf`s tooth winding, straight-line
lever escapement, cut bimetallic compensation balance, blued steel
Breguet balance spring, swan-neck micrometer regulator.