Apologies for the poor quality of the photo. I found myself unexpectedly working today with only a pocket camera, fluorescent lighting and about half a spare minute. Fortunately I was wearing my Autavia 1163v and was preparing to send my Breitling 7101 (this model is known variously as the Bullhead, Pult, or Pupitre) for a service and a small repair. They constitute a pair as the movement is a Cal 11 in the Breitling and a Cal 12 in The Heuer. The Breitling's movement is mounted 90 degrees anti-clockwise from the more conventional mounting of the Heuer movement making it really easy to damage the (bottom mounted) crown - hence the repair.