The Seiko Almanac · by Tiny Hour Tales
Model referenceCal. 4623

Seiko QNN040

クオーツタイプii (quartz type ii) · catalogued across 1976 · 1977

Case
SS · WR
Dial
white
List price
¥28,000
Seiko QNN040 as pictured in the 1976 Seiko Catalog Vol.1, page 20
From the 1976 Seiko catalogue, page 20View Page

Identifiers

Caliber
4623
Case–dial code
802-803

From the catalogue

Dial
white
Case
SS
Bracelet
XAB980
Water resist.
Water resistant
List price
¥28,000
Specs
quartz · SS · WR

Movement code 46TPW; ±20 s/month, battery life 2 years+, one-touch battery hatch, hacking, day-date EN/JP (TPW); Hardlex

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