this watch was my grandfathers and used to officiate at Sydney, NSW, Australian Athletic events. Does anyone know about this stopwatch? I have explored many sites but can’t find any similar.
Very nice! And with a great history to go with it! All vintage Omega chronographs are Lemania based. This one is a Lemania with added Omega print. All legit and period correct. I think this one, from a 1956 catalog, seem to match?
Cal 1210 is a 24-ligne 1/10s chronograph movement with one revolution of the second hand pr 30sec. 30 min totaliser counter. In addition it has a rattrapante complication allowing precise split time recordings. Cheers