Vulcain, Chronometre, case No. 46526, 18K yellow gold chronograph wristwatch with tachometre and telemetre scale. Made [..]
case: thre body, solid, polished, curved lugs, snap on case back, olive shaped buttons chronographDial: matte black with Arabic numerals, subsidiary dials for the seconds and minutes. inner tachometre scale and outermost telemetre scale. Outer minutes/seconds division. Yellow gold baton hands.movement: Cal. 22 Valjoux, 17 jewels,monometallic balance, straight line lever escapement, self-compensating Breguet balance spring.Diam. 35 mm Thickness: 12,5 mmDial, case and movement signed.Dial, case and movement in quite good condition.