Vintage Gruen
The forum for Gruen watch enthusiasts

Home » General Talk, Buying and Selling » For Sale/Wanted » Fully restored all-Swiss watch with 24-hour dial (Pan Am style dial and 420ss movement)
Re: Fully restored all-Swiss watch with 24-hour dial [message #6446 is a reply to message #6362] Thu, 21 January 2016 17:32 Go to previous messageGo to previous message
MonKee is currently offline  MonKee
Messages: 145
Registered: May 2013
Location: Finger Lakes
Gruen Guildsman
I wish I knew more about Metallurgy but I am beyond ignorant on the subject. Given this I have to ask that since the majority of these that were not marked Pan Am were Stainless Steel cases and the ones marked Pan Am were some metal that was then plated is it possible the the shrinkage factor between the two would cause the need for this thread adjustment?
 
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Read Message
Previous Topic: Gruen Airflight Jump watch 12/24 hour
Next Topic: Looking for a 2-toned case for cal 325
Goto Forum:
  


Current Time: Wed Jan 17 06:55:16 UTC 2018

Total time taken to generate the page: 0.01436 seconds