The Brac 502 is a rather modern constructed pin lever movement: It has got indirect driven hands (including the center second hand), a yoke winding mechanism and a large mainspring barrel.
As shock protection system, a “Trishock”-like three-leg system is used; on the dial side, there’s also the same spring of that kind used, but the bearing is just a metal bearing instead of a synthetic ruby.
|Number of jewels:||1|
Nickel anular balance|
|Balance bearing / direction hairspring:||Counterclockwise|
|Adjust mechanism:||Hairspring key|
|Winding mechanism:||yoke winding system|
|Setting lever spring:||1 hole(s)|
|Functions:||hour, minute, second|
Flume: K3 -|