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Re: Gruen Verithin pentagonal pocketwatch [message #5733 is a reply to message #5732] Fri, 24 July 2015 18:30 Go to previous messageGo to previous message
Gary
Messages: 2114
Registered: May 2013
Location: Left Coast
Gruen Authority
Cheerleader

Now seeing the better picture I agree with Bernd's comment that looks to be a V1 extra precision. The 1945 (545) Material Catalog indicates that these models have a friction type balance staff. Not much more that I can add.

The only thing I can think of would be to get a picture of the movement dial side and take a look at the intermediate bridge. That would confirm it.

[Updated on: Fri, 24 July 2015 18:31]

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