Caliber lookup
Movement referencelong run
7C43
High-grade sports quartz powering the 7C43-7010 1000m 'Quartz Tuna' professional diver; the Quartz Tuna lineage kept this caliber in long production.
- Type
- quartz
- Jewels
- 0
- Produced
- 1985–present ~
- Family
- Diver
Notable references
7C43-7010 Quartz Tuna 1000m
In the catalogue
0 modelsNo models with the 7C43 are in the catalogued sets yet — our extracted catalogues are mostly 1970s Japanese-domestic editions. More catalogues are being digitised.