The Seiko Almanac · by Tiny Hour Tales
Model reference

Seiko 83BA-140

business (ビジネスグループ) · catalogued in 1968

Case
SS
Jewels
27
List price
¥15,000 (SS·WP)
Seiko 83BA-140 as pictured in the Seiko JDM Catalog No.1, page 4
From the 1968 Seiko catalogue, page 4View Page

Identifiers

Case–dial code
804-808

From the catalogue

Case
SS
Jewels
27
Water resist.
WP
List price
¥15,000 (SS·WP)
Specs
automatic · Hardlex crystal · day-date

ビジネスA (Business-A); 自動巻・ハードレックス付; 141 = same case/dial code, 和 = day shown in Japanese characters (footnote: 和印は曜日が和文字です)

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