C. massive, polished, lapidated concave lugs, transparent back. D. white enamel with applied gold Arabic numerals + auxiliary seconds dial. "pomme " gold hands. M. RTO 27 PS Geneva Quality Hall Mark, rhodium plated, "fausses cotes" decoration, 28 jewels, lever escapement, Giromax balance adjusted for heat, cold isochronism and 5 positions, antishock system, self-compensating flat balance-spring, repeater on gongs by means of a slide on the band. Dial and movement signed. Diam. 34 mm.
USD 160,000 - 200,000