Excalibur Blacklight.

Roger Dubuis is going over the rainbow with a new variation of the Excalibur Blacklight edition. Set with round colored gems, the case houses the incredible skeleton automatic calibre decored with a micro-sapphire structure tainted in all colors of the rainbow. Under UV light, the timepiece transforms into a beautiful and modern object revealing its inner structure. Switch on the UV lights and it’ll glow!