Simply Abu Dhabi XI

RM 055 BUBBA WATSON Diameter: 45.70 mm x 6.30 mm Free sprung balance with variable inertia Monoblock micro rotor in Platinium Power reserve: 42 hours Baseplate, bridges and balance cock made of titanium Balance: glucydur, 4 arms Inertia moment 5.75 mg.cm 2 , angle of lift 53º Frequency: 21,600 vph (3hz) Spline screws in grade 5 titanium for the bridges and the case Upper flange in carbon fiber Baseplate in hand-ground grade 5 titanium, wet sandblasted, Titalyt ® treated Bridges wet sandblasted, top surface polished by hand, grade 5 titanium PVD treated Locking sections hand polished Sapphire blasted surfaces