Pocket watch mechanism

Movement with rack-lever escapement no.8225, by R Movement with rack-lever escapement no.8225, by R

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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

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Movement with rack-lever escapement no.8225, by R
Science Museum Group
© The Board of Trustees of the Science Museum

Movement with rack-lever escapement no.8225, by R
Science Museum Group
© The Board of Trustees of the Science Museum

Movement with rack-lever escapement no.8225, by R. Roskell, Liverpool, England, 1750-1805, incomplete.

Details

Category:
Time Measurement
Object Number:
1916-276
Materials:
enamel, brass (copper, zinc alloy) and steel (metal)
Measurements:
overall: 13 mm 46 mm, .08kg
type:
spring-driven watch mechanism and rack-lever escapement
credit:
Mr. Evan Roberts