Important Watches, Wristwatches and C...
Milano, Hotel Principe Di Savoia, Nov 30, 1992
Ulysse Nardin, Locle & Genève, Suisse, No. 17520, 192O's Fine, silver gentleman's wristwatch with single button chronograph, 30 ` recorder and pulsometer.
C. polished, hinged back and cuvette. D. white enamel with black Arabic numerals + auxiliary seconds ancI register dials, outer pulsometer graduation. Blued steel "Spade" hands. M. 13- rhodiumed, 17 jewels, lever escapement, bimetallic balance, Breguet balance spring.The coaxial single button on the winding-crown is for start-stop and return to zero functions of the chronograph. Dial, case and movement signed. In very good condition. Diam.: 36 mm. A similar watch is published in "I Signori del Tempo" , page 260, Raro orologio da polso per uomo con cronografo monopulsante coassiale alla corona, contatore a 30' e pulsometro, in argento. In ottime condizioni.