The Seiko Almanac · by Tiny Hour Tales
Model reference

Seiko 51-5-316

five group (ファイブグループ) · catalogued in 1969

Case
SS
Jewels
23
Dial
orange
List price
¥11,500 (SS・WP・MB)
Seiko 51-5-316 as pictured in the Seiko JDM Catalog No.1, page 15
From the 1969 Seiko catalogue, page 15View Page

Identifiers

Case–dial code
702-704

From the catalogue

Dial
orange
Case
SS
Bracelet
MB
Jewels
23
Water resist.
WP
List price
¥11,500 (SS・WP・MB)
Specs
automatic (自動巻) · Hardlex crystal (ハードレックス付)

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