Gerald Charles Maestro 3.0 Chronograph Green

Building on the success of the Maestro Premier 2021 Editions, Gerald Charles is proud to include the Gérald Genta-designed chronograph sports watch to its permanent collection. Continuing its legacy, this steel model from Gerald Charles ushers in a new era, appealing to fresh generations of watch enthusiasts. The 39mm Maestro combines ultra-thin, lightweight design with versatile elegance that transcends various styles and dress codes, making it perfect for any wearer. Despite weighing just 110 grams, the GC3.0-A Chronograph does not compromise on performance; it is water-resistant up to 100 meters and boasts enhanced shock resistance, truly defining it as a high-performing sports watch.

Ref. GC2.0-TX-TN-08

The Gerald Charles GC3.0-A Chronograph re-embraces the Calibre Ref. GCA3022/12, an automatic chronograph movement evolved from the GCA3002. This movement is notably slender, measuring just 6.07mm in height including its bi-directional rotating oscillating weight, and boasts a robust twin-barreled 50-hour power reserve. In this iteration, the GC3.0-A Chronograph features raised flanks that enhance its squarer, more octagonal shape, alongside extended, rounded lugs that improve ergonomics. It retains the unique, irregular-shaped pushers that blend seamlessly with the case flank, preserving and accentuating the Maestro’s distinctive silhouette. Crafted in steel, the GC3.0-A Chronograph exudes a casual yet sophisticated charm, in line with Monsieur Genta’s artistic legacy. The dial, finished in sunburst, plays with light, while the Clous de Paris motif on the vulcanized rubber strap adds intriguing shadows to the wrist, making it a standout piece in any collection.


TECHNICAL SPECIFICATIONS
Calibre
- GCA 3022/12 Manufacture calibre
- Automatic chronograph
- GCA 3002 base with chronograph module
Functions
- Central hour
- Minutes & seconds hands
- 60 seconds counter at 3h, 12 hours at 6h and 30 minutes
at 9h
Power Reserve
50 hour power reserve with double barrels system
Oscillating Weight
- Golden unidirectional central oscillating weight
- Two layers of finishings: Sandblasted base, colimaçon and soleil brushed top with the Gerald Charles "honeycomb" motif
Frequency
28'800 A/h - 4Hz
Shock resistance
- 5G shock resistance tested with 5 axes robotic arm
- Incabloc® anti-shock system
Components
351
Jewels
46 rubies
Case
Medical-grade stainless steel 316L
Measurements
- 39.00 mm width
- 41.70 mm length
- 11.50 mm thickness
- 22.00 mm entrecorne
Crown
Screw-down crown with Clous de Paris finish and embossed logo
Construction
- Carved with CNC numeric control machinery.
- Asymmetric polygon with smooth edges (“Maestro” original design by Mr. Gérald Charles Genta)
- See-through case back
Water resistance
- 10 ATM/100m
Parts
- 39 Pieces
Finishing
- Hand-polished case, vertical brushed case back
Dial
- Emerald green sunburst brass dial
Indexes
- Applied “baton” shaped and dots at 6h and 12h filled with white Super-LumiNova® with green C7 SPL light at night
Counters
- Applied, silver colour, polished, 60 seconds counter at 3h, 12 hours at 6h and 30 minutes at 9h
Decalque and minute-track
 - Printed white
Hands
- Brass
- Flat and baton-shaped
Finishing
- Silver color
- Polished
- Hour, minute, and counter hands filled with Super-LumiNova® with green C7 SPL light at night
Strap
- Emerald green HNBR Vulcanized Rubber with vanilla scent
- Clou de Paris on one side and the GC logo’s tapisserie on the back. One fixed loop and one free.
- Original design by Mr. Gérald Charles Genta
- Length: S: 175mm, M: 190mm, L: 212mm
- Width: 22-20mm; thickness: 5-3mm
Buckle
- Medical-grade stainless steel 316L
- Pin buckle
- Asymmetrical polygon with smooth edges that remind to the Maestro case "smile"
- Polished, brushed applied plate with GC logo engraved


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