Case: three body, solid, polished, snap on case back.Dial: silver with applied gold baton indexes, subsidiary dials for the seconds and 45minutes, outer minutes/seconds divisions,outermost tachometer scale in blue, Gold Dauphine hands.Mov: cal 210 Venus, rhodium plated, 17 jewels, straight line lever escapement, monometallic balance, flat balance spring, index regulator.Dial, case and movement signed.Diam: 32mm Thickness 13 mmDial, case and movement in good condition