Baumgartner 866

Baumgartner 866
Baumgartner 866

Description

The BFG Caliber 866 is simple pin lever movement, which at least uses a pinion winding system. It has got no shock protection.

The movement described here is partially skeletonized and you can see the (missing) indirect driven minute hand.

This movement is also available with date indication, using the same caliber number.


alternative version with different click spring and balance cock
alternative version with different click spring and balance cock




dial view
dial view




dial view of the different version
dial view of the different version




Technical data

ManufacturerBaumgartner
Caliber866
Number of jewels1
Escapementpin lever
BalanceNickel
Shock protection(s)none
Balance cock directioncounterclockwise
Hairspring studfixed
Regulator typeHairspring key
Movement constructionFork
Escapement wheel, Fourth wheel, Third wheel, Mainspring barrel
Center second pinion
FeaturesSCI
FunctionsHour, minute, second
Beats per hour18000
Size12'''
Image in Flume Werksucher 1962 23
Factsheet

Usage gallery