The Seiko Almanac · by Tiny Hour Tales
Model reference

Seiko 70AD-425

アドバン (advan) · catalogued in 1972

Case
SS · WR
Jewels
21
Dial
dark blue
List price
¥12,500
Seiko 70AD-425 as pictured in the Seiko Catalogue, the 50-4
From the 1972 Seiko catalogue, the 50-4View Page

Identifiers

Case–dial code
605-609

From the catalogue

Dial
dark blue
Case
SS
Jewels
21
Water resist.
Water resistant
List price
¥12,500
Specs
automatic · day-date, JP/EN day switch · calendar ring · Hardlex

Advan; date-ring dial; bracelet

Appears in

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