Swiss white gold watch with jump hours and minutes Circa 1930

White gold digital keyless lever watch
–
A very fine and very rare Swiss 18 carat white gold open faced keyless dress watch with digital jumping hours and minutes made by Audemars Piguet in Geneva, circa 1930. The rhodium plated movement with Geneva striping decoration, 17 jewels, a straight line lever escapement, cut bimetallic compensation balance, a blued steel Breguet balance spring and an index regulator. Brushed silver dial with apertures for the Arabic hours and minutes. A brushed case with inclined bezels. Dial and case signed, case and movement numbered.
–
Diameter: 43 mm
–
Signed: Audemars Piguet Genève
–
Audemars Piguet only made a few digital pocket watches like this one.