The Excalibur Blacklight is inspired by the art world and reveals the innovation capacity of Roger Dubuis. During the day, colored sapphire micro-beams are spread inside the calibre, placed like rays of light going through the mechanism. Under UV light, the micro-beams are luminescent, like neon tubes glowing in a two faces sculpture revealing its full potential only under specific circumstances. Bringing together both art and innovation is what Roger Dubuis calls Art Technologies and allows the Geneva manufacture to offer exclusive watches in limited editions. Besides, the Excalibur Blacklight reflects the gender fluid approach of the designs created by Roger Dubuis in the world of Haute Horlogerie.

• Case & Dial 

- Material: White gold case with bezel set with round diamonds Sapphire crystal with anti-reflective coating White gold open case back with sapphire crystal.

- Case Diameter: 42mm

- Dial: White Gold 150 18K; Rhodium plated flange with transfered texts and minute track, polished and Rhodium plated hour markers.

- Water-Resistance: 3 bar (30 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

- Movement Thickness: 6.38 mm

- Number of Movement Parts: 166

- Jews: 35

• Strap & Clasp

- Clasp Type: Double folding

- Clasp Material: White Gold 18K

- Strap: Blue alligator strap, 18K white gold cover and titanium blades, adjustable folding buckle Roger Dubuis fully complies with the CITES regulations: Species – alligator mississippiensis Extraction method – farmed Cites Appendix – Appendix II