Model reference
Seiko 10SL-S-403
white group — square (ホワイトグループ スクェア) · catalogued across 1968 · 1969
- Case
- WGP
- Jewels
- 23
- Dial
- silver
- List price
- ¥16,000 (WGP·MB)

Identifiers
- Case–dial code
- 304-020
From the catalogue
- Dial
- silver
- Case
- WGP
- Bracelet
- MB
- Jewels
- 23
- List price
- ¥16,000 (WGP·MB)
- Specs
- stone-set
ホワイト (Seiko White); 石入
Appears in
- Seiko JDM Catalog No.2 Supplementp.22 · view page
- 1969 Seiko JDM Catalog No.2p.54 · 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.




