Vol. IV — Issue Nº 26
Geneva · Paris · Tokyo · New York
Return to Curated Catalogue
Nocturne Flying Tourbillon
Plate 01 / 04

Macro optical inspection active. Move cursor across dial to inspect anglage bevels.

REF. 7401-BL-CHGrand Complication

Nocturne Flying Tourbillon

Calibre CH-9800 — Monolithic Black Ceramic & Anthracite Dial

$184,500
Limited to 25 Pieces Worldwide

A transcendent study in high-contrast horology. The Nocturne Flying Tourbillon suspends time in zero gravity with a 60-second tourbillon carriage floating above a ruthenium-plated dial with hand-chamfered bridges.

“A masterwork where mechanical complexity melts into profound, nocturnal tranquility.” — Revue Horlogère Internationale
Select Configuration:Brushed & Micro-blasted Black Ceramic
Certified 5-Year Chronometry Warranty
Private Concierge & Armored Hand-Delivery
Calibre
Manufacture Calibre CH-9800
Power Reserve
72 Hours (Twin Glucydur Barrels)
Diameter
41.5 mm
Thickness
10.8 mm
Frequency
28,800 vph (4 Hz)
Water Resistance
50 Metres / 5 ATM
Movement Finish
Hand-beveled anglage, black polished screws, Côtes de Genève
Monograph & Provenance

The Architecture of Precision

Val-de-Travers & Le Brassus Workshops

Crafted in the secluded valleys of Le Brassus, each Nocturne requires over 420 hours of master hand-finishing. The dial eschews conventional numerals for hand-applied white gold baton markers, allowing the rhythmic ballet of the flying tourbillon cage to command singular focus. Encased in high-density matte black ceramic, it strikes an indelible balance between avant-garde stealth and centuries-old ancestral finishing.

Every individual exemplar is submitted to a grueling 21-day chronological testing regimen across six positions and three temperature variations before receiving the chronometer certificate.

Master Watchmaker Inscription

“We do not merely assemble gears; we sculpt friction into timeless harmony.”

CalibreCH-9800 Tourbillon
Reserve72 Hours
Diameter41.5 mm
Limitation25 Exemplars