Poor condition, replacement hands, DN90 bezel, beaten up, over polished, ...
No info about movement serial number

He got offered 2000, would you offer more?

 

It seems to be a CB case, or it's an optical effect ?

 

Yes, worth more than 2k, just my 2 cents!!

 

Could be a 321 with a service dial and hands...I have one

 

You're right, it's a CB...