Hi Stewart,

I think the answer to you question is part way down this page.

http://www.regatta-yachttimers.com/brands/aquastar-1970s/

It seems the second hand runs permanently and "flies back" to 12 when the countdown timer is activated, but perhaps someone who actually owns one will confirm. Enjoy.

_Tom

: I've recently bought a black PVD Regatta 134.601, it's running fine
: but the chrono 'discs' counter doesn't work (I knew this when I
: bought it), so it's gonna go off for a service.
: One thing I wondered.. a fully working model - does the central
: sweep hand run permanently or parked at 12 o'clock? Just
: wondered!

: PS. It's a surprising watch.. really 'under the Heuer radar', but a
: real tool watch, haven't taken it off since I got it - it's fast
: becoming a firm favourite.

: Thanks
: Stewart
: - Heuerville