Citizen 8110A

 
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Citizen 8110A

Description

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.

Technical data

Manufacturer:Citizen
Caliber:8110A
A/h:28800
lift angle:36°
Number of jewels:23
Escapement:Pallet lever
Balance types: Glucydur anular balance
Shock protection(s): Parashock 1 (Citizen)
Balance bearing / direction hairspring:Clockwise
Moveable stud:yes
Adjust mechanism:Excenter
Features:
  • s (decentral seconds)
  • QG (date indication (aperture))
  • JG (weekday indication (aperture))
  • CHR (chronographe)
  • RDR (date corrector)
  • AUT (selfwinding)
Production period:1972 - 1980
Production years:1972-1980?

Usage gallery

Citizen 8110A: Citizen Chronograph Automatic

Citizen Chronograph Automatic