Swiss 18k yellow gold minute repeating dress watch Circa 1910

Swiss lever watch by Stammelbach
–
A fine 18k yellow gold Swiss, keyless, minute-repeating dress watch, circa 1910. Double-sunk white enamel dial with painted Arabic numerals, outer minute track, subsidiary seconds dial. Blued steel spade hands. Nickel-silver movement, 17 jewels, straight-line lever escapement, cut-bimetallic compensation balance with four adjustments, antimagnetic Breguet balance spring, repeating on gongs by activating slide on the band. Dial and movement signed.
–
Diameter: 49 mm
–
Signed: Stammelbach  Swiss