Hand-wound movement with tri-axial tourbillon and minute repeater; gongs and hammers are visible on the dial side.
Reference: GP09560-0001, mechanical with manual winding
Diameter: 37.50 mm (161/2 ‘’’)
Height: 17.32 mm
Frequency: 21,600 Vib/h – (3 Hz)
Power reserve: min. 60 hours
Tri-axial tourbillon, minute repeater, hours, minutes
Tourbillon cage made of 140 components, weighting 1.24 g