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