Vintage Gruen
The forum for Gruen watch enthusiasts.
Home » The Gruen Model Database » The caliber database » Caliber 200 & 201 (Round, 8.75L, 15J & 16J Factory D & S)
Re: Caliber 200 & 201 [message #17303 is a reply to message #14388] Fri, 16 September 2022 18:38 Go to previous messageGo to previous message
Ephemerald
Messages: 1039
Registered: October 2018
Gruen Authority
Hi Case. I'm trying to understand calibre 200 a bit better & it's transitions, so I'm hoping you can help me.


Based off your post and the markings on this photo of 200 in 1926 parts supplement B here.


/vgforum/index.php?t=getfile&id=9936&private=0




I'm thinking this must be a late production 200 below, correct?

Would you please be able to give me a more precise production date for this movement here?

I only have a window of 1922 to 1926....not sure how accurate that is.

/vgforum/index.php?t=getfile&id=9937&private=0




Here is the dial side. I'm not including case data bc I it's likely a recase.


/vgforum/index.php?t=getfile&id=9938&private=0

I guess my final thought or question is, what is the set in stone order of the full transitions of D version, S version, & G W Co version of 200?

Thank you!

Report message to a moderator

[Message index]
 
Read Message
Read Message
Read Message
Previous Topic: Semithin 754/756/758
Next Topic: Caliber 45 (17J) - Madretsch Precision - 13’” Hunter Configuration
Goto Forum:
  

[ Syndicate this forum (XML) ] [ RSS ] [ PDF ]

Current Time: Mon Jan 12 02:32:44 UTC 2026

Total time taken to generate the page: 0.01107 seconds
.:: Contact :: Home ::.

Powered by: FUDforum 3.1.3.
Copyright ©2001-2023 FUDforum Bulletin Board Software