Swiss. A gold single button chronograph wristwatch
Retailed by Sabina, No. 159113, 1920s
The nickel plated bar movement jewelled to the centre with bimetallic balance, the chronograph operated by a single button in the band, the white enamel dial with outer telemetric and inner tachymetric scales, Arabic numerals, subsidiary dials for running seconds and elapsed minutes, blued steel spade hands with sweep centre seconds in circular case with hinged back and inner cuvette, hinged lugs, case numbered
39 mm. diam.