The Seiko Almanac · by Tiny Hour Tales
Model reference

Seiko 21CRQ-S-406

ladies' calendar (カレンダーグループ) · catalogued across 1968 · 1969

Case
PDP
Jewels
23
Dial
silver
List price
¥7,500 (PDP)
Seiko 21CRQ-S-406 as pictured in the Seiko JDM Catalog No.1, page 34
From the 1968 Seiko catalogue, page 34View Page

Identifiers

Case–dial code
325-020

From the catalogue

Dial
silver
Case
PDP
Bracelet
MB
Jewels
23
List price
¥7,500 (PDP)
Specs
date (window at 6) · quick-set date (quick change)

コーラスカレンダー (Chorus Calendar); クイックチェンジ

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