Caliber lookup
Movement reference
7550
Analog 75-series quartz of the late 1970s/1980s; interchangeable with the diver calibers for service.
- Type
- quartz
- Jewels
- 5
- Produced
- 1977–1989 ~
- Family
- 75xx quartz divers & sports
Notable references
7550-0010
In the catalogue
0 modelsNo models with the 7550 are in the catalogued sets yet — our extracted catalogues are mostly 1970s Japanese-domestic editions. More catalogues are being digitised.

