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Watchmaker's depthing tool
Watchmaker's depthing tool.
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This instrument was used to test the correct depth (or distance) between parts of a watch, such as the depth between a wheel and a pinion.
- Measurements:
-
overall (tool): 38 mm x 100 mm x 45 mm, .142 kg
overall (case): 47 mm x 111 mm x 60 mm, .064 kg
- Materials:
- metal (unknown) , brass (copper, zinc alloy) , leatherette and cardboard
- Object Number:
- 1960-217/1
- type:
- depthing tool
- Image ©
- The Board of Trustees of the Science Museum
