Maestro 3.0 Chronograph

The watch is now available for pre-order.
Delivery from April 2024


Taxes excluded
Gerald Charles GC3.0 RG size guide

Chocolate brown sunburst dial with Super-LumiNova®

The Maestro 3.0 Chronograph in 18K Rose Gold 4N features a chocolate brown sunburst dial and the iconic indexes and peculiar hands shape, filled with white Super-LumiNova®, directly coming from Mr. Gérald Charles Genta’s original drawings.

Highly technical timepiece

The Maestro 3.0 Chronograph houses the caliber Ref. GCA 3022/12, an automatic chronograph based on the GCA 3002, with just 6.07 mm of thickness. The movement has a high-grade oscillating weight set on a low-friction ceramic ball bearings system, a twin-barrelled 50-hour power reserve, elevated levels of accuracy and vibration and 5G shock resistance.

Mr. Gérald Charles Genta’s original design

The Maestro 3.0 Chronograph is a one-to-one representation of the Gérald Charles Genta’s original design, with the exception of the originally round pushers that, taking the typical and asymmetric Maestro case shape, represent a creative advance. The hours, minutes and seconds gold colour counters perfectly fit in the Maestro case due to its “smile” at 6 o’clock. Furthermore, each counter features a polished applique to reflect the light and catch the eye.

10 ATM water-resistance

The watch’s case is enclosed between a flat sapphire crystal on the top, with multi-layer, internal and external anti-reflection treatment, and another one on the bottom which allows to appreciate the architecture and finishing of the mechanical movement. The special case construction, which involves the screw-down crown and the bespoke gasket, enables the timepiece to be water-resistant to 10 ATM.

Technical information

Caliber: GCA 3022/12
Diameter: 28.00 mm
Thickness: 6.07 mm
Number of components: 351
Number of jewels: 46
Power reserve: 50 hours
Winding rotor with ceramic ball bearing
Balance: Gyromax®
Frequency: 28,800 semi-oscillations/hour (4 Hz)
Circular-grained plate on dial side
Cote de Gèneve decorated bridges
Date bridge and motion-work bridge rhodium-plated and circular-grained, dial side
Bevels, counterbores and apertures diamond-polished
Ceramic ball bearing
Pivots and flanges rolled
Wheels circular-grained on 2 faces
Flat-head screws, locked
ANTI-SHOCK SYSTEM: “INCABLOC” Stop-second system
GCA3022/12 Manufacture
Automatic Chronograph
Hours, Minutes, Second to center, Chronograph
with counters at 3, 6 and 9
Manufacture movement
Watch Head
  • Case size of 39x41.7mm
  • Asymmetric polygon with smooth edges (“Maestro” original design by Mr. Gerald Charles Genta)
  • 18K Rose Gold 4N body and bezel
  • 18K Rose Gold 4N crown with embossed logo
  • Brushed rose gold see through case-back
  • Sapphire crystals no glare
  • Chocolate Brown sunburst dial, hands and indexes filled with Super-LumiNova®