Sea-Gull ST1940 Automatic Chronograph

[gran]

TY2940 (ST1940 = "Venus175" with Autowinding added) from Sea-Gull

Will this be useful in any replicas, or do the subdial position need to be modified to be truly useful?

[slickdick]

Autowind is always usefull. Got a few manuals and they seem to get less and less wrist time.

[RWG Technical]

Interesting that they copied the autowinder design from the Zenith El Primero...

[gran]

Interesting that they copied the autowinder design from the Zenith El Primero...

Wow!

[ubiquitous]

Interesting that they copied the autowinder design from the Zenith El Primero...

Cool!

[Ronin]

The question now is, how does the subdial spacing factor in?

[southcoast68]

And also the question of how thin this movement is and what case(s) it can be used in?

[chrgod]

Interesting stuff!

I was hoping that they had included a hour counter for the chronograph. Could not find any information about it when searching on the net.. It seems like the 6 o'clock counter only is following the main hour hand.

Seagulls page

[slickdick]

As far as i can tell its the same so called lemania copy except it has the autowinder. Very common moevment in the rep world (sance autowinder).

[gran]

As far as i can tell its the same so called lemania copy except it has the autowinder. Very common moevment in the rep world (sance autowinder).

[z3k0]

Are there any technical information/schemes available for these movements (ST-190x, ST-1940 and like) ? Is there any source for spare parts ?

regards