Roger Dubuis presents a new Black Ceramic version of its Excalibur Monobalancier watch that was unveiled during the Watches and Wonders 2022 luxury watch event.
The emblematic creations from Roger Dubuis, Excalibur watches comply with the Poinçon de Genève, one of the most respected certifications of Haute Horlogerie.
Monobalancier is the new development of the Excalibur collection. The new Excalibur Monobalancier comes with a calibre with improved performances. This movement boasts an increased power reserve up to 72 hours thanks to a new geartrain toothing and escapement optimization through its geometry. It also has improved durability thanks to new lube, and increased precision thanks to 4 Hz frequency.
The 42mm diameter case of this new model is made of ceramic. It is water resistant up to 100 meters. The watch comes with a black 3D calf leather strap, interchangeable with Quick Release System.
Technical details
Model: Roger Dubuis Excalibur Monobalancier Black Ceramic, RDDBEX0955
Movement
Calibre RD720SQ
Automatic, self-winding
Monobalancier
Finishing: Shot-blasted and trued-up main plate and bridges with NAC
Frequency: 4 Hz / 28’800 Vibrations per Hour
Power reserve: 72 Hours
Diameter lines: 16 3/4
Thickness: 5.95mm
Number of pieces: 178
Number of rubies: 32
Functions
Hours, minutes
Case
Ceramic case, bezel and crown
Sapphire crystal with anti-reflective coating
Titanium DLC open case back with sapphire crystal
Case diameter: 42 Millimeters
Water resistance: 10 BAR (100m)
Dial
Black double surface flange with engraved minute track and transferred texts, polished and Grey hour markers with SLN in the center
Hands: Triple surface hands in white gold 750/1000 with satin brushed finish on the tilted surfaces – shot-blasted finish on the flat grey surface, SLN tips
Strap
Black 3D calf leather strap, interchangeable with Quick Release System- QRS
Black DLC titanium cover with titanium blades, triple folding, interchangeable with Quick Release System -QRS
