Brac 502
Description
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.
Brac 502 dial side
Technical data
| Manufacturer: | Brac |
| Caliber: | 502 |
| Size: | 12''' |
| A/h: | 18000 |
| lift angle: | 42° |
| Number of jewels: | 1 |
| Escapement: | Pin lever |
| Balance types: | Nickel anular balance |
| Shock protection(s): | ? |
| Balance bearing / direction hairspring: | Counterclockwise |
| Moveable stud: | no |
| Adjust mechanism: | Hairspring key |
| Construction: |
|
| Winding mechanism: | yoke winding system |
| Setting lever spring: | 1 hole(s) |
| Features: |
|
| References: | Flume: K3 - |
Usage gallery
Orion mens' watch