The Seiko Almanac · by Tiny Hour Tales
Movement referenceLong production run

Seiko caliber 7N42

Ubiquitous 3-hand-plus-date quartz used in entry Seiko 5 and dress watches; extremely common, weak narrowing.

Type
quartz
Jewels
0
Produced
1986–present (approx.)
Family
Seiko Quartz

Have a 7N42? Find the year it was made.

In the catalogue

0 models

No models with the 7N42 are in the catalogued sets yet — the extracted catalogues are mostly 1968–1977 Japanese-domestic editions. More catalogues are being read.

Elsewhere at Tiny Hour Tales

Seiko pieces in the shop now

Nothing in the shop is listed with the 7N42 right now — these are the Seiko-family watches that are.