Gerald Charles Atelier Genève
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GC9.0-A-WG-SAPH
LIMITED EDITION OF 10 PIECES The Maestro 9.0 Tourbillon Gem-Set Sapphires is a Limited Edition of 10 pieces, based on the Maison's first ultra-thin skeleton watch. The gem-set watch is themed around sapphires, and features 66 baguette-cut stones of the highest purity set by hand into an 18K white gold bezel by specialist gem-setter Salanitro Geneve. The case is in medical grade stainless steel, while the vulcanised rubber strap matches the colour of the precious gem.
Finishing
Royal Blue, sunburst
Strap
Material: HNBR Vulcanized Rubber with vanilla scent. Description: 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. Total lenght: S: 175mm, M: 190mm, L: 212mm; Width: 22-20mm; Thickness: 5-3mm
Detail of Dial
Indexes: Applied "baton" shaped filled with white Super-LumiNova with green C7 SPL light at night. Decalque, minute and seconds track: Printed white. Cage: Flying tourbillon cage in the shape of the Maison's GC logo with 60-seconds indication at 6h and blue applied small seconds indicator.
Manufacture caliber, Gerald Charles development GCA 3024/12
Central hour, minute hands and seconds on the tourbillon at 6h
50 hours
10ATM/100M
Movement
The Maestro 9.0 Tourbillon is powered by the automatic flying tourbillon caliber, Ref. GCA 3024/12. This exclusive manufacture movement features bespoke bridge designs decorated with a special vertical Côtes de Genève pattern inspired by tailoring, thanks to Mr. Genta’s Italian heritage. Anglages diamond polished. Radial côtes de Genève finished bridge of the tourbillon. Yellow gold colour engravings. Gerald Charles’ team succeeded in realizing a highly sophisticated 60-seconds flying tourbillon that oscillates at 4 Hz and in delivering a highly technical mechanical watch that remains incredibly slim, measuring just 9mm thick.
Automatic flying tourbillon, 50-hour power reserve, stop-second system
28.00mm diameter, 4.87mm total thickness
196 pieces
28’800 A/h - 4Hz
60-seconds Titanium flying tourbillon cage with three personalized head screws, patented design
Central oscillating weight in 22K rose gold 4N, vertical brushed Gerald Charles “honeycomb” motif with polished outlines
18K yellow gold bridge which secures the tourbillon to the movement
5G shock resistance, tested with 5 axes robotic arm. Incabloc® anti-shock system
Case
The Maestro 9.0 Tourbillon case is crafted in medical-grade stainless steel and hosts a 60-seconds flying tourbillon cage in titanium in the shape of the Maison’s GC logo. The flying tourbillon is a complication dear to our Maison, as the Maestro case’s signature “smile” at 6 o’clock was originally conceived to host the Tourbillon’s cage.
Width: 39.00mm Lenght: 41.70mm Thickness: 9.00mm Entrecorne: 22.00mm
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
White gold
66 Blue Sapphires, 2.78 ct. baguette cutting
Discover the collections at the official retailers around the world and book your visit at Gerald Charles Atelier Genève, a space for watch collectors to get to the heart of our Maison.
Book your visit
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