Pocket stop watch with case

Centre-seconds stop-watch movement on stand

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Centre-seconds stop-watch movement on stand
Science Museum Group
© The Board of Trustees of the Science Museum

Centre-seconds stop-watch movement on stand, cylinder escapement, by John Ellicott, London, England, 1790-1810.

Details

Category:
Time Measurement
Object Number:
1952-59
Materials:
enamel, brass (copper, zinc alloy) and steel (metal)
Measurements:
overall: 25 mm 43 mm, 0.075kg
type:
pocket watch and cylinder watch
credit:
Mr. G. J. Fenn-Wiggin