Statements (30)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
gptkb:wristwatch
|
| gptkbp:adjusted_for |
gptkb:temperature
positions dial down dial up isochronism stem down stem left stem right stem up |
| gptkbp:balance_wheel |
bimetallic
|
| gptkbp:countryOfOrigin |
gptkb:United_States
|
| gptkbp:escapement |
lever escapement
|
| https://www.w3.org/2000/01/rdf-schema#label |
Waltham Vanguard
|
| gptkbp:introduced |
1870s
|
| gptkbp:jewel_count |
up to 23 jewels
|
| gptkbp:manufacturer |
gptkb:Waltham_Watch_Company
|
| gptkbp:material |
gptkb:gold
silver nickel |
| gptkbp:movement |
mechanical
|
| gptkbp:notable_for |
railroad grade
|
| gptkbp:notableCollection |
yes
|
| gptkbp:powerReserve |
about 30 hours
|
| gptkbp:regulates |
micrometric regulator
|
| gptkbp:size |
16 size
18 size |
| gptkbp:used_in |
railroad workers
|
| gptkbp:bfsParent |
gptkb:Waltham_Watch_Company
|
| gptkbp:bfsLayer |
4
|