Citizen 6000

Citizen 6501

Description

In the mid sixties, Citizen launched the medium-sized selfwindig caliber series 65, which contained the movements 6000 (without weekday indication) and 6501 (with weekday indication).

The caliber 6501 is shown here; it contains a ball-beared rotor, which winds in both direction and a spring-less ratched mechanism. The large Glucycur balance is pivoted in the inhouse Parachoc protection system.
All gears are located under one single plate, which makes servicing works a little difficult.
The date changes slow over almost two hours, but it can be quickset in the middle crown position.


dial view


Technical data

ManufacturerCitizen
Caliber6501
Number of jewels21
EscapementAnchor with pallets
BalanceGlucydur
Shock protection(s)Parashock 1 (Citizen)
Balance cock directioncounterclockwise
Hairspring studmoveable
Regulator typeHairspring key
FeaturesSCD,QG,JG,RDR,AUT
FunctionsHour, minute, second, day, weekday, selfwinding
Beats per hour26100
Size10'''
Factsheet

Usage gallery

Citizen Automatic mens' watch
Citizen Automatic mens' watch


Links
Ranfft Uhren: Citzizen 6501 (de) (en)