Object Details
- Location
- Currently not on view
- Data Source
- National Museum of American History
- inventor
- Gruen, Dietrich
- date made
- 1887
- patent date
- 1887-10-25
- Physical Description
- metal, "brass" (overall material)
- Measurements
- overall: 3/8 in x 1 3/4 in; x .9525 cm x 4.445 cm
- Object Name
- patent model, watch
- Other Terms
- patent model, watch; watch movement; Mechanical, Spring-Driven; Pocket Watch
