Stop-watch reading to 1/10th of a second

Stop-watch reading to 1/10th of a second

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Stop-watch reading to 1/10th of a second
Science Museum Group
© The Board of Trustees of the Science Museum

Stop-watch reading to 1/10th of a second, with pin pallet lever escapement and plastics case (see note). Made by Smiths Industries in Great Britain, 1971

Details

Category:
Time Measurement
Object Number:
1990-746
Materials:
plastic (unidentified), steel (metal), metal (unknown) and polypropylene
Measurements:
overall: 20 mm x 140 mm x 120 mm, 0.08kg
type:
stop-watch
credit:
Science Museum. Science Group