
Watch
Maestro 9.0 Tourbillon Gem-Set
- GC9.0-A-WG-DIA-01
Technical
specifications
- CaliberSwiss Manufacture 9.0 caliber
- FunctionsCentral hour, minute hands and seconds on the tourbillon at 6h
- Power reserve50 hours
- Water resistance10ATM/100M
Case
An homage to the Maestro flying tourbillon created in 2005 by Mr. Gérald Charles Genta
Dimension
Width: 39.00mm Lenght: 41.70mm Thickness: 9.00mm Entrecorne: 22.00mm
Material
Medical-grade stainless steel 316L
Finishing
Hand-polished case, vertical brushed case back
Crown
Screw-down crown with Clous de Paris finish and embossed logo
Construction
Carved with CNC numeric control machinery. Asymmetric polygon with smooth edges
See-through case back

Sertissage Made in Geneva
PRECIOUS STONES SET BY HAND
“Maestro”
Original design by Mr. Gérald Charles Genta
Bezel
White gold
Gem set
66 diamonds VVS, 2.52 ct. baguette cutting

Movement
Flying tourbillon
Type
Automatic flying tourbillon, 50-hour power reserve, stop-second system
Dimensions
28.00mm diameter, 4.87mm total thickness
Number of components
196 pieces
Frequency
28’800 A/h - 4Hz
Cage
60-seconds Titanium flying tourbillon cage with three personalized head screws, patented design
Oscillating weight
Central oscillating weight in 22K rose gold 4N, vertical brushed Gerald Charles “honeycomb” motif with polished outlines
Tourbillon bridge
18K yellow gold bridge which secures the tourbillon to the movement


A signature in motion
For the Maestro 9.0 Tourbillon, a unique tourbillon cage has been developed in the shape of the Maison’s GC logo. Through the sapphire crystal case back, the intricate design and finishing of the 9.0 automatic 60-second flying tourbillon caliber come into full view, alongside the movement’s 22-karat rose gold oscillating mass. The bezels is decorated with baguette-cut diamonds set by specialized artisans.




