Tudor - Serial Number Database Project..

[Tomassey]

Hi all, I posted this in the other similar ref lib thread, but tries here as well if someone could help me.

I recently got totally hooked on Tudors... These are my babies and I really would like the help to date them (hope this is the right thread for it).

Model 9050/0, serial 87xxxx (seems to be a gap between 1977 and 1978?)
Model 94400, serial 10xxxx (should be after 1984?)

My 94400 has blue bezel and dial, anyone who know if this one is rare? I've seen quite many in black and a few in gold/champagne - but hardly seen many in blue. Love the color btw.

Many thanks in advance and hope I can get in touch with some Tudor-people here!

Br
Tomas, Sweden