The tuning fork watch is like no other battery driven watch , it is driven by a tuning fork vibrating at 300-700 times a second as a result it doesn't tick it hummms.This article gives some watch manufacturers who used these movements often allocating their own calibre numbers.
http://electric-watches.co.uk/movement- ... ning-fork/
Electric Watches.
- tempusmaximus
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- Helix Von Smelix
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- Kip
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Re: Electric Watches.
Whatever one thinks of non mechanical watches, you cannot deny the contribution to horology of electrics.
Kip
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Visit the CWArchives for everything CW. Historical, specs, manuals and resale. It is all there.
"Asylum Administrator"
Visit the CWArchives for everything CW. Historical, specs, manuals and resale. It is all there.
- ddav
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Re: Electric Watches.
C600IPB 101, C7O cosc 009/300, C8 IPK 004 ,C11 Makaira Pro 006.
W11 Amelia , Emily Double Tour (The Wife)
W11 Amelia , Emily Double Tour (The Wife)
- tempusmaximus
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