CASE: Two-body, solid, polished, case back with 4 screws, domed sapphire crystal. DIAL: Silver with applied colored Arabic numerals. Steel louminous feuille hands. MOVEMENT: Cal. 2892, rhodium-plated, fausses cotes decoration, 21 jewels, straight-line lever escapement, monometallic balance adjusted to 8 positions, shock absorber, self-compensating flat balance spring, micrometer regulator. Dial, case and movement signed, in good condition. DIM: 45 mm x 32 mm THICKNESS: 12 mm.