The Girard-Perregaux Minute Repeater Tri-Axial Tourbillon (ref. 99830-21-000-BA6A), launched at SIHH 2018, uses a 48mm titanium case to enhance acoustic resonance. Driven by the manual-wind GP09560-0001 caliber, it combines a minute repeater and tri-axial tourbillon, with time shown on sapphire discs for an unobstructed view of the movement.
Shape
Round
Lug Distance
22.00 mm
Material
Titanium
Glass
Sapphire
Thickness
21.30 mm
Diameter
48.00 mm
Water Resistance
30.00 m
Dial Color
Skeleton
