CASE: Three-body, solid, polished and brushed, rounded band, fancy flared lugs, snap-on case back.DIAL: Silver with applied yellow gold baton indexes, subsidiary dials for the seconds and 30-minute register, outer 1/5th seconds track with 5-minute/second Arabic markers, telemeter and tachometer graduation. Baton hands.MOVEMENT: Cal. V492, rhodium-plated, fausses cotes decoration, 19 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures, self-compensating Breguet balance spring. Dial,case and movement signed, in very good condition DIAM: . 36 mm. Thickness 11 mm.