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Re: Quadron mainspring [message #7238 is a reply to message #7234]

Thu, 08 September 2016 10:51

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

Gruen Master

Agree with Jack. I prefer to fit new after market.

I have many Gruen original springs (unfortunately not for 117) but very often I find they have lost their capacity after so many years. I only fit old Gruen springs if that size is impossible to find new.

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[Message index]

		Quadron mainspring By: Timeticker on Mon, 05 September 2016 15:42
		Re: Quadron mainspring By: Gary on Tue, 06 September 2016 22:32
		Re: Quadron mainspring By: Timeticker on Wed, 07 September 2016 13:45
		Re: Quadron mainspring By: Gary on Wed, 07 September 2016 21:57
		Re: Quadron mainspring By: JackW on Thu, 08 September 2016 02:19
		Re: Quadron mainspring By: Thojil on Thu, 08 September 2016 10:51
		Re: Quadron mainspring By: Timeticker on Sat, 10 September 2016 23:57

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