Some specifications for this reference are on file; the record is incomplete.
Seiko · King Seiko
King Seiko
Ref. 5626-7000 — “56KS”
discontinued56KS — Suwa automaticPartially documentedLast reviewed Not yet reviewed
Missing informationCore fields not yet documented for this reference: Water resistance
Authentication Notes
Factory
LowProbable
56KS is a Suwa watch, unlike the 44KS and 45KS
The King Seiko name spans both factories. Expect the Suwa whirlpool mark on a 56KS and the Daini lightning bolt on a 44KS or 45KS. An examiner applying a single 'King Seiko = Daini' rule will flag correct watches.
Inspection points
No inspection checklist has been published for this reference.