Statements (13)
| Predicate | Object |
|---|---|
| gptkbp:instance_of |
gptkb:item
|
| gptkbp:bfsLayer |
3
|
| gptkbp:bfsParent |
gptkb:Seiko
|
| gptkbp:caliber |
9 R31
|
| gptkbp:features |
Spring Drive technology
|
| gptkbp:first_introduced |
gptkb:2010
|
| https://www.w3.org/2000/01/rdf-schema#label |
Seiko 9 R31
|
| gptkbp:is_part_of |
gptkb:Seiko_Spring_Drive_series
|
| gptkbp:performance |
±15 seconds per month
|
| gptkbp:power_reserve |
72 hours
|
| gptkbp:produced_by |
gptkb:Seiko
|
| gptkbp:ring_name |
30 jewels
|
| gptkbp:used_in |
gptkb:watch
|