Model reference
Seiko 51MW-040
other automatics (その他の自動巻グループ) · catalogued across 1968 · 1969
- Case
- SS / SGP
- Jewels
- 33
- Dial
- silver
- List price
- ¥18,500 (SS·WP·MB) / ¥21,000 (SGP·WP·MB)

Identifiers
- Case–dial code
- 802-803
From the catalogue
- Dial
- silver
- Case
- SS / SGP
- Bracelet
- MB
- Jewels
- 33
- Water resist.
- WP
- List price
- ¥18,500 (SS·WP·MB) / ¥21,000 (SGP·WP·MB)
- Specs
- automatic · hacking seconds · instant day-date change · Hardlex crystal
51セイコーマチック ウィークデーター (51 Seikomatic Weekdater; dial: Seikomatic-P); 自動巻・秒針規正装置・瞬間日送装置付・ハードレックス付; 041 = same case/dial code, boxed 和 = day shown in Japanese characters (footnote: 和印は曜日が和文字です)
Appears in
- 1968 Seiko JDM Catalog No.2p.18 · view page
- Seiko JDM Catalog No.1p.14 · view page
- 1969 Seiko JDM Catalog No.2p.31 · view page
- Seiko JDM Catalog No.1p.26 · 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.




