Maestro 2.0 Ultra-Thin

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


Taxes excluded
Gerald Charles GC2.0 RG size guide

Chocolate Brown and 18K Rose Gold 4N

The Maison introduces the Maestro 2.0 Ultra-Thin in Chocolate Brown and Rose Gold. The watch’s chocolate brown sunburst dial and vulcanised rubber strap, featuring the Clous de Paris motif on the top side and GC’s logo tapisserie on the other, fully match the 18K Rose Gold 4N of the Maestro case and the polished pin buckle with brushed applied plate and GC logo engraved. Thanks to the sunburst finish, a play of lights is created: different layers of colour emerge, sometimes warmer, sometimes cooler, depending on the light it reflects.

The iconic Maestro case

The Maestro 2.0 Ultra-Thin features 35 components, CNC numeric machine crafted, all made one by one and then assembled into a case. The result is a brighter timepiece, due to the corners of each component which reflect the light, and a case which seems to be crafted in just one piece, thanks to the extremely accurate engineering studies.

Extremely thin

The Maestro 2.0 Ultra-Thin in 18K Rose Gold 4N measures 39 mm x 41 mm and just 8.7mm in thinness to ensure wearability and comfort. Furthermore, as the case-back, the lugs and the strap are on the same straight line, the timepiece sits flat on the wrist guaranteeing ergonomics.

Hand-finished caliber

The Maestro 2.0 Ultra-Thin is powered by the caliber Ref. GCA 3002 Manufacture, a 3.7 mm thick automatic movement that delivers time and date functions. Furthermore, the timepieces 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.

Technical information

Caliber: GCA3002
Diameter: 23.30 mm
Thickness: 3.70 mm
Number of components: 189
Number of jewels: 28
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
GCA3002 Manufacture
Hours, Minutes, Second to center
Date at 6 o’clock
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 case body and bezel
  • 18K Rose Gold 4N crown with embossed logo
  • Brushed 18K Rose Gold 4N see through case-back
  • Sapphire crystals no glare
  • Chocolate Brown sunburst dial, hands and indexes filled with Super-LumiNova®