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Re: The caliber 330 [message #1029 is a reply to message #669]

Thu, 11 July 2013 11:55

Thojil
Messages: 650
Registered: May 2013
Location: Concorès, France

Gruen Master

Interesting detail is that the 330 was initially produced with a single center bridge. Gruen changed to a split layout with separate escape wheel cock apparently in the fall of 1938 to improve serviceability (information I recall having from Cary).

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		The caliber 330 By: JackW on Sat, 15 June 2013 15:54
		Re: The caliber 330 By: Thojil on Thu, 11 July 2013 11:55
		Re: The caliber 330 By: JackW on Thu, 11 July 2013 15:17

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