? a7750 GMT

[prelude]

Is Pam 088 GMT movement copy of ETA 7754? If so are movement parts interchangeable? I mean GMT module or 24 hour wheel.

 

[prelude]

any expert?

 

[dickdickie13]

Hi Im planing same thing .
its not interchangeable. I have eta7754 to replace for A7750 with GMT into my Noob PAM88.But GMT area is not same structure compare to ETA 7754 and 7750 it looks original structure by A7550 with GMT.
And When it replace to eta 7754, movement hight also problem and not fit to Noob and H Fac case (stem position is different)without modification case or movement .
So Now Im making special parts to replace.