Stop watch movement

Made:
1800-1834 in Liverpool
maker:
Robert Roskell
Stop watch movement, no

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Stop watch movement, no
Science Museum Group
© The Board of Trustees of the Science Museum

Stop watch movement, no. 9201, by Robert Roskell, Liverpool, England, 1800-1834.

Details

Category:
Time Measurement
Object Number:
1930-159
Materials:
enamel, brass (copper, zinc alloy) and steel (metal)
Measurements:
overall: 19 mm 50 mm, .07kg
type:
stop-watch, instrument component and watch mechanism
credit:
Ravenshaw, H.W.