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The largest independent, non-commercial, consumer-oriented resource on the Internet for owners, collectors and enthusiasts of fine wristwatches. Online since 1998. | |||||||
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Vintage Heuer Discussion Forum
The place for discussing 1930-1985 Heuer wristwatches, chronographs and dash-mounted timepieces. Online since May 2003. | ||||||
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Hi Rick, and thanks again (you know why!)
The manual winding version of the cal. 11 was the 7740.
More, the 7730, the 7734, and the cal. 11/12 use three completely different 8140 setting levers,
definitely not swappable between the three movements.
Anyway they are all very easy to sort out, on ebay for example.
Paolo
: Please forgive me if I'm wrong but as I understand it the Valjoux
: 7730 and 7734 were based as manually-winding version of the
: Cal.11/12. My questions are, is this true? And if so, could the
: setting levers (specifically # 8140) be the same as the setting
: lever 8140 in the Valjoux movements?
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