细节
VACHERON & CONSTANTIN
TWO-COLOR GOLD OPENFACE KEYLESS LEVER POCKET WATCH, MOVEMENT NO. 406107, CASE NO. 255254, CIRCA 1910
Nickel-finished jeweled lever movement, bimetallic compensation balance, silvered dial, Arabic numerals, sub seconds, 18k two-colored gold case, snap on back, case, dial and movement signed
Diameter: 44 mm.