Statements (18)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:watch
|
| gptkbp:bfsLayer |
4
|
| gptkbp:bfsParent |
gptkb:Rolex_Day-Date_President_bracelet
|
| gptkbp:associated_with |
precision and reliability
|
| gptkbp:competes_with |
other chronograph movements
|
| gptkbp:first_introduced |
gptkb:1969
|
| gptkbp:frequency |
36,000 vibrations per hour
|
| gptkbp:has_variants |
gptkb:El_Primero_400
gptkb:El_Primero_410 El Primero 3600 |
| https://www.w3.org/2000/01/rdf-schema#label |
Zenith El Primero
|
| gptkbp:influenced |
watchmaking industry
|
| gptkbp:is_known_for |
chronograph function
|
| gptkbp:manufacturer |
gptkb:Zenith
|
| gptkbp:notable_feature |
high frequency
|
| gptkbp:products |
Swiss watchmaking
|
| gptkbp:type |
gptkb:physicist
|
| gptkbp:used_in |
various Zenith watches
|