Model reference
Seiko 21CRQ-S-405
ladies' calendar (カレンダーグループ) · catalogued across 1968 · 1969
- Case
- PDP
- Jewels
- 23
- Dial
- silver
- List price
- ¥7,500 (PDP)

Identifiers
- Case–dial code
- 324-019
From the catalogue
- Dial
- silver
- Case
- PDP
- Bracelet
- MB
- Jewels
- 23
- List price
- ¥7,500 (PDP)
- Specs
- date (window at 6) · quick-set date (quick change)
コーラスカレンダー (Chorus Calendar); クイックチェンジ
Appears in
- Seiko JDM Catalog No.1p.34 · view page
- Seiko JDM Catalog No.1p.48 · view page
- Seiko JDM Catalog No.1p.48 · 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.




