Gerald Charles

Maestro 3.0 Chronograph


The Maestro 3.0 Chronograph is crafted in lightweight, mirror-polished Grade 5 titanium, a material that is as hard as steel, but 40 per cent lighter. The watch features a royal blue sunburst dial and the iconic indexes and peculiar hands shape, filled with Super-LumiNova, directly coming from Mr. Gérald Charles Genta's original drawings.



Detail of Dial

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Manufacture caliber, GCA 3022/12


Central hour, minute and seconds hands; 60 seconds counter at 3h, 12 hours at 6h and 30 minutes at 9h

Power reserve

50 hours

Water Resistance

10 ATM/100 metres


GCA 3022/12 automatic chronograph movement

The Maestro 3.0 houses an automatic chronograph movement based on the Ref. GCA 3002 calibre. It has a thickness of only 6.07 mm, including its bi-directional rotating and oscillating weight. It features three chronograph counters for seconds, minutes, hours, and no date window. The caliber GCA 3022/12 offers a power reserve of 50 hours.


Automatic chronograph. GCA 3002 base with chronograph module, 50-hour power reserve with double barrels system


28.00mm diameter, 6.07mm total thickness

Number of components

351 pieces


28’800 A/h - 4Hz


Bridges finely decorated with colimaçon, côtes de Genève and perlage finishes, and yellow gold colour engravings

Oscillating weight

Golden unidirectional central oscillating weight. Two layers of finishings: sandblasted base, colimaçon and soleil brushed top with the Gerald Charles “honeycomb” motif

Shock resistance

5G shock resistance, tested with 5 axes robotic arm. Incabloc® anti-shock system


Gérald Charles Genta’s case design

The Maestro 3.0 Chronograph is a one-to-one representation of the Gérald Charles Genta’s original drawings, with the exception of the previously round pushers that, taking now the typical and asymmetric Maestro case's shape, represent a creative advance.


Width: 39.00mm Lenght: 41.70mm Thickness: 11.50mm Entrecorne: 22.00mm


39 Pieces


Medical-grade stainless steel 316L


Hand-polished case, vertical brushed case back


original design by Mr. Gérald Charles Genta


Screw-down crown with Clous de Paris finish and embossed logo


Carved with CNC numeric control machinery. Asymmetric polygon with smooth edges

See-through case back

Discover the 3.0 Chronograph