Caliber
8110A
- Movement
- Automatic
- Introduced
- 1972
- Functions
- Hours, minutes, seconds, date, day; flyback chronograph with 60-minute and 12-hour counters
Citizen's first in-house automatic chronograph movement, released in 1972 and used in the Challenge Timer and "Bullhead" families. Its flyback function lets the chronograph be reset and restarted with a single push.