Three-body, polished, straight lugs, dedicated transparent case back secured by 8 screws, sapphire crystal. DTwo-color silver,and orange with painted luminous radial Arabic numerals, outer minute and 1/5th seconds divisions, subsidiary grey dials for the seconds, the 30-minute and 12-hour registers, aperture for the date between 4 and 5. Luminous steel baton hands. M.Cal. based Eta 2894-2, rhodium-plated, fausses cotes and oeil-de-perdrix decoration, 37 jewels, straight-line lever escapement, monometallic balance adjusted to 4 positions, self-compensating fl at balance spring, micrometer regulator, hack mechanism. Dial and movement signed, Diam. 39 mm. Thickness 11.5 mm.Dial, case and movement in very good condition.