Important Watches, Wristwatches and c...
Geneva, Oct 15, 1989
Anonymous, France, 1920's. Rare 18-carat gold gentleman's wristwatch with single button chronograph, register and pulsometer, with 18-carat gold bracelet.
C. massive, polished, hinged back. D. white enamel with Arabic numerals + auxiliary second and 30 minute register dials, outer pulsometer graduation. "Spade" blued steel hands. M. 13', rhodiumed, 18 jewels, lever escapement, cut bimetallic balance, Breguet balance-spring. The coaxial button on the winding crown is also for start-stop and return to zero of the chronograph functions. In good condition. Diam. 33 mm.