GÜBELIN. AN 18K WHITE GOLD WANDERING JUMP HOUR WRISTWATCH

GÜBELIN. AN 18K WHITE GOLD WANDERING JUMP HOUR WRISTWATCH
Signed Gübelin, "Chronoscope', No. 2355, circa 1960
With nickel-finished lever movement, 18 jewels, bi-metallic compensation balance, adjusted to 6 positions, silvered matte dial with Arabic numerals for the outer minute track, central rotating disc with sunburst pattern and an arrow pointing to the minute with an aperture at the tip revealing the hours, circular case with coin-edged band and down-turned lugs, the back secured with four screws, case, dial and movement signed, with an 18K white gold buckle
33mm diam.