CASE: Two body, solid, polished, snap on case back, flat top crystal. DIAL: Matte silver with applied gold indexes and Arabic numerals. “Bâton” yellow gold hands. MOVEMENT: Cal. 7’’’-70, rhodium plated, “fausses côtes” decoration, 18 jewels, lever escapement, monometallic balance adjusted for heat, cold isochronism and 5 positions, self-compensating Breguet balance spring. Dial, case and movement signed, in good condition DIAM: 19 mm THICKNESS: 6 mm