Monte Carlo, Ref:6B/5209604, Case No.3998, Circa 1968
7-jewel Cal.7714 manual wind movement signed on the bridge Heuer, matt black dial, luminous Arabic numerals at 5 minute intervals and printed outer minute divisions, dial signed Monte-Carlo Heuer, white chronograph hand and large white arrow hand for 60 minute recording, aperture at 6 for hour recording, black painted round case with retaining screws at 2, 6 and 10, snap on case back signed Heuer Leondias, bi-directional rotating serrated bezel with luminous arrow on raised inner section and glass attached, oversized knurled black winding crown at 12 and black push button in the band between 1 and 2, mounted to black powder coated Heuer back plate number 6B/4193 by three screws at 2, 6 and 10 with countersunk mounting holes at each corner, case, dial and movement signed
55mm.