The adrenaline factor of Roger Dubuis is fueled by raging mechanics. The voracious hedonists, members of the Roger Dubuis tribe, are thrilled by a fast-paced life breaking records and defining new rules. Excalibur Spider is the collection reflecting the most this way of life. All watches from this collection are skeletonized to the extreme. Whether that be the calibre, the case or even the hands, everything is reduced to its strict essence in order to infuse the spirit of racing and outdoor challenges into pieces of competition offering World Premiere as a common DNA.

• Case & Dial 

- Material: Pink gold* case with titanium container and black rubber inlays Titanium bezel with black lacquered markings and sapphire crystal with anti-reflective coating Titanium open case back with sapphire crystal Rubber crown with with pink gold* cover *Pink gold 750/1000

- Case Diameter: 45mm 

- Dial: Pink Gold 18K; Pink gold plated 750/1000 lower flange with transferred texts and minute track, black upper flange with polished and pink gold plated screw-like hour markers with SLN in the centre.

- Water-Resistance: 5 bar (50 m)

• Movement

SKELETON MONOBALANCIER: A skeleton calibre with a star-shaped bridge: the signature of the Excalibur Original colllection Powered by a micro-rotor, the mechanism is manufactured in Geneva The calibre is certified by the Poinçon de Genève, one of the most demanding certifications in the world of Haute Horlogerie.

- Type of Winding: Automatic, self-winding

- Certification: Poinçon de Genève

- Frequency: 28800 Frequency (vph)

- Movement Dimensions: 16 lignes

- Movement Thickness: 6.38 mm

- Number of Movement Parts: 166

- Jews: 35

• Strap & Buckle/Clasp 

- Clasp Type: Black DLC titanium cover with titanium blades, triple folding, interchangeable with Quick Release System - QRS

- Clasp Material: Titanium

- Strap: Bi-material strap with black rubber base and grey calf inlay, black stitching, interchangeable with Quick Release System - QRS