Machined from hardened tool steel to exacting tolerances, the molds establish a consistent geometry. Zinc alloy is then injected under high pressure, forming the raw cap structure with dense material, sharp definition, and consistent integrity.

The cast blank is mounted on a lathe and brought to its final profile. Each pass removes material with precision, yielding a form that is true, consistent, and ready for milling.

Critical functional areas are CNC-machined and calibrated, establishing exact fit, concentricity, and mechanical precision where function demands it.

Each cap is hand-polished through 5 successive stages, using progressively finer compounds to refine reflectivity and remove micro-imperfections.

A custom-molded internal component in PCR polymer is integrated and mechanically fixed, allowing controlled friction to be precisely maintained.