{"id":"grand-seiko/spring-drive-9r","brand":"grand-seiko","model":"Spring Drive","caliber":"9R","route_label":"Shinshu","notes":"Handbook v0.2 §8 lists this record as \"Grand Seiko — Spring Drive 9R (Shinshu)\".","provenance":[],"claims":[],"profiles":[{"version":1,"methodology":"v0.2","confidence":"A","independent_watchmaker":false,"status":"published","is_seed":true,"seed_label":"Integrated Industrial Manufacture","editor":"FALK v0.2 handbook","change_note":"Imported from the FALK Index v0.2 handbook §8 reference dataset.","created_on":"2026-10-13","scores":{"MA":{"value":5,"evidence":[]},"MM":{"value":5,"evidence":[]},"EX":{"value":5,"evidence":[]},"DH":{"value":5,"evidence":[]},"CF":{"value":4,"evidence":[]},"WE":{"value":5,"evidence":[]},"PD":{"value":5,"evidence":[]}},"classification":["integrated_manufacture"]}]}