The Seiko Almanac · by Tiny Hour Tales
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)
Seiko 51MW-040 as pictured in the 1968 Seiko JDM Catalog No.2, page 18
From the 1968 Seiko catalogue, page 18View Page

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

Elsewhere at Tiny Hour Tales

Seiko pieces in the shop now

Not this reference or caliber — simply the Seiko-family watches available today.