AP 2121 movement on rep ?

[Nosips]

Hello everyone, I recently saw on ebay a 2121 movement sold for around 3000€.
Would it be possible to use it in a ZF/JF 15202 type case to make a beautiful franken?

https://ibb.co/qy28CC9

https://ibb.co/fQgk7t1

 

[j21]

This is not a 2121 movement

Its a 5900 used at 15551

 

[Nosips]

Thanks for the reply