Brac 512

Brac 512
Brac 512

Description

The Brac 512 is a rather modern constructed pin lever movement: It has got indirect driven hands (including the center second hand), a yoke winding mechanism, a large mainspring and on the dial side a date indication with semi-quickset mechanism.

This movement was available in different version, with one and seventeen jewels. A noteable fact of the 17j version is, that on the dial side, a KIF Trior shock protection was used, while the balance cock contained a three-leg shock protection.

version with 17 jewels
version with 17 jewels



dial side view
dial side view



dial side view of the 17 jewels version
dial side view of the 17 jewels version



dial side view without date indication
dial side view without date indication



dial side view of the 17j version without date indication
dial side view of the 17j version without date indication

Technical data

ManufacturerBrac
Caliber512
Number of jewels1/17
Escapementpin lever
BalanceNickel
Shock protection(s)???
Balance cock directioncounterclockwise
Hairspring studmoveable
Regulator typeHairspring key
Movement constructionFork
Escapement wheel, Fourth wheel, Third wheel, Mainspring barrel
Center second pinion
FeaturesSCI,QG
FunctionsHour, minute, second, day
Beats per hour18000
Size111/4'''
Image in Flume Werksucher K3 -
Factsheet

Usage gallery