Excalibur Perpetual Calendar Quatuor Watch RDDBEX1127

Gravity, Cosmos: Now One

Excalibur Perpetual Calendar Quatuor

Driven by the forces of gravity and planetary cycles, Roger Dubuis marks the first ever combination of the Quatuor and Perpetual Calendar complications. By combining its futuristic four-balance wheels architecture with a symbol of traditional complexity, this audacious leap in engineering is not simply a timepiece, but a powerful statement of virtuosity. A creation made by passionate watchmakers especially for connoisseurs of fine horology.

Case

Cobalt case with open case back
- Size: 48mm
- Water Resistance:
Dial

The watch dial features a double surface satin brushed flange with transferred text and a minute track, along with rhodium-plated, polished hour markers with SLN. Above this, Level 2 consists of calendar segments made from sapphire glass with metallization. Finally, Level 3 includes day, date, and month discs, also crafted from metallized sapphire glass.
- Main material: Cobalt
Strap

Calf leather strap, interchangeable thanks to Quick Release System.
- Type: Calf
- Color: Blue
Clasp

Titanium cover with titanium triple folding buckle interchangeable with Quick Release System - QRS
- Type: Titanium

Skeleton Perpetual Calendar

RD116

The RD116 movement offers a perpetual calendar with day, date, month, and leap year, powered by a manual winding mechanism with a 40-hour reserve.

MOVEMENT
- Energy: Automatic, self-winding
- Power reserve: 40 Hours
Decor

Wheel-beveling, tool-beveling, frosting, circular graining, truing, internal drawing, external drawing, rounding, perlage, tip polish, teeth polish, mirror polish, inner wing beveling, burnishing
Technical Details
- Number of pieces: 758
- Number of rubis: 86
- Diameter: 18 3/4
- Frequency: 28800 Frequency (vph)
Discover more