FEF 6764

FEF 6764

Description

The FEF caliber 6764, made in the 1970, is a rather rare form movement with indirect driven second hand.
Please note the very fine toothing of the driving wheel, which drives the sweep second pinion.

Technical data

ManufacturerFEF
Caliber6764
Number of jewels17
EscapementAnchor with pallets
BalanceNickel
Shock protection(s)Incabloc
Balance cock directioncounterclockwise
Hairspring studmoveable
Regulator typeHairspring key
Movement constructionFork
Escapement wheel, Fourth wheel, Third wheel, Center wheel
Center second pinion
Mainspring barrel
FeaturesSCI
FunctionsHour, minute, second
Beats per hour21600
Size63/4 x 8'''
Image in Flume Werksucher K3N1 -
Factsheet

Usage gallery

Mirexal
Mirexal