Item number: 291298922594 Heuer. A black PVD manual wind chronograph wristwatch Ref:12, Circa 1979 17-jewel Valjoux Cal.7734 manual wind movement, Matt black dial with printed white baton hour markers with luminous dots inside, Outer minute divisions and raised 1000 to 60 tachymeter scale, Dial signed Heuer, White baton hands with luminous inserts and orange chronograph hand, Date aperture at 6, Grey subsidiary dials at 3 and 9 for running seconds and 30 minute recording, PVD coated brass tonneau shaped case with screw down back, Crown flanked by twin chronograph pushers, Fitted black leather strap with buckle, Dial signed 41mm. Here is just a quick video to show the watch working. Copy the YouTube link. The watch has recently been sent to Tag Heuer Switzerland for a full strip down service by a horological master. It has had a new crystal glass, dial clean, new pushers and crown replaced with Heuer original parts. As you can see in the pictures the watch will come with the paper work from the service, the guarantee card and the old original parts in the box The PVD coating has aged and worn through in places. This can be seen in the photos. The base metal is a brass colour and does actually look quite nice. I felt that getting the case re-PVD coated would be wrong and devalue the time piece.