Having trouble confirming the ref number on this vintage Seamaster.

Posts
9
Likes
1
Hello everyone,

I’m having trouble confirming the ref number on this gold filled vintage Seamaster pan pie dial. I was told it’s a 166.009 but for some reason I can’t find any pak pie dials that match that reference online. Any help is appreciated. Please refer to the picture below.

Thank you
Edited:
 
Posts
9
Likes
1
Very vague. Put up plenty more photos and information. Are you buying it. ??
More pictures added. Thank you. I’m potentially buying it.
 
Posts
1,996
Likes
1,226
Info should be in the case back. Ask the seller for the ref number