Statements (15)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:wristwatch
|
| gptkbp:alsoKnownAs |
gptkb:Waltham_Model_1857
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:features |
key-set
key-wind |
| https://www.w3.org/2000/01/rdf-schema#label |
Model 1857 pocket watch
|
| gptkbp:introducedIn |
1857
|
| gptkbp:manufacturer |
gptkb:Waltham_Watch_Company
|
| gptkbp:material |
various metals
|
| gptkbp:movement |
mechanical
|
| gptkbp:notableFor |
first industrially produced watch in the United States
|
| gptkbp:successor |
gptkb:Model_1860_pocket_watch
|
| gptkbp:usedBy |
Union soldiers during the American Civil War
|
| gptkbp:bfsParent |
gptkb:Waltham_Watch_Co.
|
| gptkbp:bfsLayer |
5
|