Silver -
The Silver-
This aesthetic rule is not strictly enforced, customers can order this version with a black finish although it does become difficult to tell the two models apart.
Mechanically the two models are very similar, the tungsten balls are replaced with
12 large rubies that are formatted in the Helius tradition of a tetrahedral 3-
The jewelled bearings are coupled with silver internal wire. The choice being between
single strand silver or cryo-