Rocking Bar keyless watch mechanism

Made:
circa 1870
Rocking Bar keyless, modern Rocking Bar keyless, modern

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Creative Commons LicenseThis image is released under a CC BY-NC-SA 4.0 Licence

Buy this image as a print 

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License this image for commercial use at Science and Society Picture Library

License

Rocking Bar keyless, modern
Science Museum Group
© The Board of Trustees of the Science Museum

Rocking Bar keyless, modern
Science Museum Group
© The Board of Trustees of the Science Museum

Rocking Bar keyless, modern

Details

Category:
Time Measurement
Object Number:
1920-539
type:
spring-driven keyless watch mechanism, lever escapement and detached
credit:
Bruno Roberts Collection