Model reference
Seiko 21CRQ-R-101
ladies' water-proof (防水グループ) · catalogued in 1968
- Case
- SS
- Jewels
- 17
- Dial
- black
- List price
- ¥7,300 (SS·WP·黒文字板)

Identifiers
- Case–dial code
- 023-016
From the catalogue
- Dial
- black
- Case
- SS
- Jewels
- 17
- Water resist.
- WP
- List price
- ¥7,300 (SS·WP·黒文字板)
- Specs
- date · quick-set date (quick change)
コーラスカレンダー (Chorus Calendar); クイックチェンジ; 黒文字板 = black dial; printed with the same case-dial code (023-016) as R100
Appears in
- Seiko JDM Catalog No.1p.38 · 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.




