Gerald Charles

GC9.0 Movement

Caliber GCA 3024/12
Type Tourbillon with 60 seconds indication
Functions Centra Hour and Minute Hands, Seconds on the Tourbillon at 6H
Diameter 28 mm
Thickness 4.87mm total thickness (tourbillon included)
Jewels 33 rubies
Total Components 196 pieces
Power Reserve 50 hours
Balance Gyromax®
Frequency 28,800 semi-oscillations/hour (4 Hz)

Cage

Cage: 60-seconds titanium flying tourbillon cage. Blue indicator applied as small seconds indicator.
Mass 22-karat rose gold oscillating mass with honeycomb motif.
Bridges 18-karat yellow gold bridge