Caliber lookup
Movement reference
3863
Cost-reduced 'QR' line day/date variant of Cal. 38; appeared in the mid-1970s and ran into the 1980s. Window widened to 1985.
- Type
- quartz
- Jewels
- 7
- Produced
- 1974–1985 ~
- Family
- Seiko 38 (38xx analog quartz)
In the catalogue
0 modelsNo models with the 3863 are in the catalogued sets yet — our extracted catalogues are mostly 1970s Japanese-domestic editions. More catalogues are being digitised.