Gerald Charles

Maestro 3.0 Chronograph

GC3.0-A-00

The Maestro 3.0 Chronograph in medical-grade stainless steel features a timeless black sunburst dial. The black vulcanized rubber strap features its classic double-face decoration with Clous de Paris on one side and the GC logo’s tapisserie on the other. The watch is water-resistant to 100 metres.

Finishing

Strap

Detail of Dial

See all variations

Caliber

Manufacture caliber, GCA 3022/12

Functions

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

Movement

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.

Type

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

Dimensions

28.00mm diameter, 6.07mm total thickness

Number of components

351 pieces

Frequency

28’800 A/h - 4Hz

Finishing

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

Case

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.

Dimension

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

Components

39 Pieces

Material

Medical-grade stainless steel 316L

Finishing

Hand-polished case, vertical brushed case back

“Maestro”

original design by Mr. Gérald Charles Genta

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

Discover the 3.0 Chronograph