Excalibur Twofold
Themes:
Design, Technical
Specificities:
Tourbillon, Skeleton
This year Roger Dubuis goes further in its high-tech explorations with the introduction of three world-firsts in the Excalibur Twofold. Now a signature of the brand, the double flying tourbillon takes up residence inside a 45mm case. These XXL dimensions are sculpted from an ultra-white Mineral Composite Fiber which Roger Dubuis developed in its R&D centre – known as the Q Lab in reference to the James Bond movies. Composed 99.95% of silica, this new material is shaped by a sheet moulding compound process. The second innovation to see daylight in this eight-piece limited edition is that every angle of the bridges is coated with Mineral Composite Fiber then highlighted with a lume that shines in the dark for 60% longer than standard. This capacity to light up the night continues on the wrist, courtesy of the strap in rubber that actually glows thanks to LumiSuperBiwiNova technology.
Function
- Function Hours, Minutes
Complication
- Complication Multiple Tourbillons, Flying Tourbillon
Movement
- Movement name RD01SQ
- Energy source Manual
- Number of components 301
- Power reserve 50 hours
- Shape Round
- Number of jewels 28
- Diameter 37.5 mm
- Thickness 7.67 mm
Case
- Shape Round
- Material Composite
- Thickness 15 mm
- Diameter 45 mm
- Back Sapphire
- Water resistance 30 m
Dial
Strap
- Material Rubber
- Colour White
- Fastening Folding clasp
Craft
- Limited edition 8
Indicated price
- Indicated price CHF 275 000.00