2190-31 — Citizen Japan Catalog 79-1 (1979): digital watch excerpts, PDF page 13.
Image credit: Citizen Watch Co.; scan hosted by Digital-Watch.com
View source catalog · PDF page 13Ref. 2190-31
Quartz Digital 2190-31
A substantive review date has not been recorded. Reference identification does not authenticate an individual watch.
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- Reference
- 2190-31
- Produced
- Unknown
- Market
- Japan
About
Quartz Digital 2190-31 is pictured in Citizen Japan Catalog 79-1 (1979): digital watch excerpts on PDF page 13. Reference and catalogue illustration checked against the source. Detailed specifications and production dates still require review. Catalogue appearance does not establish introduction or discontinuation dates.