Self-winding, skeletonized movement based on the GP1800 architecture. Small seconds at 10:00. Treated using a galvanic process (anthracite gray ruthenium) and worked like a metal net. It enables the eye to follow the movement of energy thanks to the rhodium-plated geartrain.
Diameter: 29.90 mm (13 ¼’’’)
Height: 4.16 mm
Frequency: 28,800 Vib/h – (4 Hz)
Number of components: 173
Power reserve: min. 54 hours
Functions: hours, minutes, small seconds