Explanatory notes
… watch parts (e.g., printing or totalling devices for time‑registers, and certain other parts used in articles of … polished, nickel‑plated, rhodium‑plated, silvered, gilded, varnished, etc., or jewelled. Subject to the above … They may be flat or curved. They are usually of silvered, gilded, painted, oxidised or otherwise coated brass, of …
