You, and others have the best canvas straps. Can you tell us what the source of those is? I've tried looking through the net, but I am not seeing anything as nice as what you have on a regular basis.
This one, out for a rare excursion. My 26-year old Appollo 11 20th anniversary commemorative Speedmaster. Never been near a buffing wheel! I have to wind (and perhaps set) a 111-year old tower clock today. Must have the precise time!
One of the members over on http://www.mwrforum.net/ makes them although I suspect he may now have finished his final run.