The Seiko Almanac · by Tiny Hour Tales
Model reference

Seiko 83BA-040

business (ビジネスグループ) · catalogued across 1967 · 1968

Case
SS / SGP
Jewels
30
List price
¥17,000 (SS·WP) / ¥19,000 (SGP·WP)
Seiko 83BA-040 as pictured in the Seiko JDM Catalog No.2, page 4
From the 1967 Seiko catalogue, page 4View Page

Identifiers

Case–dial code
903-903

From the catalogue

Case
SS / SGP
Jewels
30
Water resist.
WP
List price
¥17,000 (SS·WP) / ¥19,000 (SGP·WP)
Specs
automatic · day-date · Hardlex crystal

ビジネスA (Business-A); 自動巻・ウイークデーター・ハードレックス付

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