Our factory specializes, basically, on release of technical, clock and instrument stones.
Such as pyroceram, corund foot bearings, ruby, ceramic bushings, and also corund nozzle and another.
Watch impulse cylindric stone. ТУ 25-1895.0016-91
Stones is pressed into the wheel flange of the watch mechanism with mechanical drive and
it enters in turn into the anchor plug diverting it
to the limit positions.
Stone typesize: D (+0,025)