Citizen 7806A

Citizen 7806A
Citizen 7806A

Description

The electromechanical caliber 7806A is a very good movement of the heyday of electromecianical movements.

The balance, which is beared in two inhouse Parashock protection systems carries two magnets, which drive and are driven by a coil. This coil is switched by a transistor and therefor needs no electrical contacts. It makes the balance beating always with the same strength, which results in a high accurancy. With the excenter fine tuning system, you can excellently regulate it.

The caliber 7086A has got a day and weekday indication, which advances slowly. The quickset mechanism, however, is simple and genious together: The lever at "6", which reminds of a hammer, advances either the day or the date by pressing the crown, depending, on whether the "12" or the "6" of the watch is up.


dial side
dial side




electronics
electronics


Technical data

ManufacturerCitizen
Caliber7806A
Number of jewels8
Shock protection(s)Parashock 1 (Citizen)
Balance cock directionclockwise
Hairspring studmoveable
Regulator typeExcenter
FeaturesSC?,QG,JG,RDR
FunctionsHour, minute, second, day, weekday, electromechanical
Beats per hour36000
Size121/2'''
Factsheet

Usage gallery