Model reference
Seiko 66SA5-020
seiko 5 (ファイブグループ) · catalogued in 1967
- Case
- SS
- Jewels
- 21
- List price
- ¥9,500 (SS·WP·F)

Identifiers
- Case–dial code
- 810-816
From the catalogue
- Case
- SS
- Jewels
- 21
- Water resist.
- WP
- List price
- ¥9,500 (SS·WP·F)
- Specs
- automatic · day-date
セイコーファイブ (Seiko Five); 自動巻・ウイークデーター付
Appears in
- Seiko JDM Catalog No.2p.11 · view page
Elsewhere at Tiny Hour Tales
Seiko pieces in the shop now
Not this reference or caliber — simply the Seiko-family watches available today.




