Roger Dubuis Excalibur Spider Limited Edition 45mm

PRODUCT DESCRIPTION

Limited edition of 88 pieces.

Case :
Carbon with titanium container and rubber inlays.
Carbon bezel with lacquered markings and sapphire crystal with anti-reflective coating.
Black DLC titanium open case back with sapphire crystal.
Rubber crown with a carbon cover.
Diameter: 45 mm.
Water resistant to 50 meters.

Dial :
Carbon lower flange with transferred texts and minute tracks.
Carbon upper flange with polished and Rhodium-plated screw-like hour markers with SLN in the centre.
Hexagonal grill decor in carbon inserted between the plate and bridges.

Movement:
Manual-winding.
Calibre RD509 SQ.
Power reserve of 90 hours.
The first calibre with a structure made of carbon and certified by the Poinçon de Genève.
The engineering pushed the boundaries further by developing the upper part of the tourbillon carriage in multilayer carbon, allowing for weight reduction and increased power reserve, up to 90 hours.
The flying tourbillon requires the expertise of the highly-skilled watchmakers of Roger Dubuis and is manufactured in our workshop in Geneva.

Bracelet:
Black rubber strap with red rubber Tech inlay.
Black stitches on rubber Tech and red stitches on rubber.
RD pattern on the lining.
Interchangeable with Quick Release System - QRS.
Black DLC titanium cover with titanium blades, triple folding clasp.

Roger Dubuis