Combined wood, fiber.
The crystal, Mineral.
Mechanic 1 melody, 8 days weights with pulleys. The gong combined with steel rods. Mechanical clock, 8 day rope, a melody, night stop, automatic regulation mechanism.
Option: total sound stop and night stop.
Treatment: furniture painted a bottom layer, sanding, color and lacquered for color protection.
Weights: diamond and baked varnished brass.
Pendulum: composed of brass, steel and bright anodized aluminum rods.