CASE: Three-body, solid, polished and brushed, fluted bezel, screwed-down case back and crown, crystal with Cyclops lens. DIAL: Champagne with applied yellow gold dart indexes, apertures for the days of the week and the date, outer minutes / seconds divisions. Yellow gold baton hands. MOVEMENT: Cal. 1555, rhodium-plated, oeil-de-perdrix decoration, 26 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock absorber, self-compensating free-sprung Breguet balance spring, Microstella regulating screws. Dial, case and movement signed, in very good condition DIAM: 36 mm THICKNESS: 13 mm