Vintage Seiko 6139-6005 Service

[stil]

Hi Everyone,

I have a vintage 1970s Sekio 6139-6005 that was my dads...he purchased it brand new when he was in the US Air Force.

I recently had the crystal, gaskets, pushers, etc. replaced but it's in need of movement service. Does anyone here know any watchmakers that can work on this particular watch?

Here's a pic for reference:



Thanks in advance for your input!