Maestro GC39 25th Anniversary Edition

LIMITED EDITION OF 100 PIECES The Maestro GC39 25th Anniversary Edition reimagines the iconic 2005 Maestro GC39 by Mr. Genta. The watch features the rare jumping hours complication, a superb manufacture movement crafted in-house, and a lapis lazuli dial brought to life through Meta Guillochage, a pioneering micro-chemical engraving technique.

Bracelet
The watch is fitted with a Royal Blue vulcanised rubber strap, offering both durability and elegance. Its top side features a refined Clous de Paris pattern, while the reverse showcases a subtle Gerald Charles logo tapisserie. A polished butterfly deployant buckle completes the ensemble, ensuring a secure and sophisticated fit.

Detail of Dial
At the heart of the dial lies a striking Lapis Lazuli centerpiece, surrounded by a Colormix blue frame and a precise black minute track. Showcasing Gerald Charles’ innovation, the dial features meta-guillochage: a proprietary micro-chemical engraving technique for unmatched depth and detail. Polished Colormix blue cabochon indexes and sword-shaped hands complete the design, alongside the distinguished Gerald Charles Genève logo.

Caliber: Swiss manufacture 4.0 caliber
Functions: Anti-clockwise jumping hour with concentric central minutes
Power reserve: 50 hours
Water Resistance: 10 ATM/100 metres

Dimension
Width: 42mm 
Lenght: 42 mm 
Thickness: 11mm

Components: 34 Pieces
Material: Polished Grade 5 Titanium, a challenging material to work into Maestro case shape
Maestro: original design by Mr. Gérald Charles Genta
Crown: Screw-down crown with Clous de Paris finish and embossed logo in Grade 5 Titanium
Construction: Carved with CNC numeric control machinery. Asymmetric polygon with smooth edges
Type: Anti-clockwise jumping hour instant with concentric minutes
Thickness: 6.15 mm
Number of components: 265
Frequency: 28’800 A/h - 4Hz
Oscillating weight: Golden unidirectional central oscillating weight decorated with the 25th Anniversary logo. 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
Finishing: Bridges finely decorated with colimaçon, côtes de Genève and perlage finishes. Rhodium-plated module wheels.