Empowered by Freedom
The Excalibur Dragon Monotourbillon
Appearing every 12 years, the dragon is a legendary symbol of the zodiac who places strength in the ascendance. Transforming time into an era of great power, it’s the perfect moment to unveil a timepiece befitting of its mighty stature.
-
Case
Pink gold case with sapphire crystal with anti-reflective coating Pink gold open case back with sapphire crystal
- Size: 42mm
- Water Resistance: 10 bar (100 m)
-
Dial
Brass bezel with Pink Golden Galvanic treatment, brass applied indexes with Pink Golden Galvanic treatment filled with black SuperLuminova.
- Main material: Pink Gold 18K
-
Strap
According our non-exotic policy, Excalibur collection is adorned with a premium calf leather strap, built in volume to follow the design of the case and the movement. The strap is interchangeable thanks to Quick Release System.
- Type: Calf
- Color: Black
-
Clasp
Pink gold 750/1000, triple folding buckle interchangeable with Quick Release System - QRS
- Type: Pink Gold 18K





A YEAR FOR GOLD
Sitting on the wrist, the 42mm case of the watch is built from pink gold and is mounted with a robust brass flange, which itself has been given a pink gold galvanic treatment, along with indexes filled with black Super-LumiNova™.

THE WISDOM OF MATERIALS
The RD512SQ Calibre is optimized with 72 hours of power reserve. To resist surrounding forces, the Flying Tourbillon includes an upper cage in non-magnetic Cobalt Chrome, and a lower cage in titanium – also non-magnetic and twice lighter than steel.
Skeleton Flying Monotourbillon
RD512
A calibre with improved performances: increased power reserve up to 72 hours thanks to tourbillon carriages made in titanium and cobalt chrome, improved durability thanks to new lube.
-
MOVEMENT
- Energy: Manual-winding
- Indications: Hour - Minute
- Power reserve: 72 Hours
-
Decor
Shot-blasted and trued-up main plate and bridges with NAC or Blue CVD coating
-
Technical Details
- Number of pieces: 194
- Number of rubis: 19
- Diameter: 16
- Thickness: 6.9 mm
- Frequency: 21600 Frequency (vph)
-
Download pdf
- Discover more

Color and material variants
Pink gold watches
Also discover
Roger Dubuis, renowned for its exquisite craftsmanship and bold designs, elevates the art of pink gold watchmaking to new heights.