Case:three body, polished and brushed, screw down case back and crown, faceted bezel. Dial: White with applied gold baton indexes, outer minute/seconds divisions, aperture for the date. Luminous gold Bâton hands. Movement: Cal. 1570, rhodium plated, oeil-de-perdrix decoration, 26 jewels, straight-line lever escapement, monometallic balance adjusted to temperatures and 5 positions, shock-absorber, self-compensating Breguet balancespring. Dial, case and movement signed. Diam. 36 mm. Thickness 12mm.Dial, case and movement in good condition.