The caliber family 8110 was the selfwindig chronograph movement from Citizen. It wound in both direction, was able to count up to 12hrs, presented day and date, offered a flyback mechanism and a column wheel. The only thing, which was missing, was a permanent second hand.
|Number of jewels:||23|
Glucydur anular balance|
Parashock 1 (Citizen)|
|Balance bearing / direction hairspring:||Clockwise|
|Functions:||hour, minute, second, day, week day, chronograph, selfwinding|
|Production period:||1972 - 1980|