The Seiko Almanac · by Tiny Hour Tales
Model referenceCal. 4005

Seiko 40BC-012

bell-matic (ベルマチック) · catalogued across 1968 · 1969 · 1972 · 1973

Case
SS
Jewels
27
Dial
black
List price
¥17,500 (SS·WP·MB)
Seiko 40BC-012 as pictured in the Seiko JDM Catalog No.2 Supplement, page 9
From the 1968 Seiko catalogue, page 9View Page

Identifiers

Caliber
4005

From the catalogue

Dial
black
Case
SS
Bracelet
MB
Jewels
27
Water resist.
WP
List price
¥17,500 (SS·WP·MB)
Specs
automatic · alarm (bell) · date

ビジネスベルカレンダー (Business Bell Calendar; dial: Bell-Matic); 自動巻・ベル付

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