Roger Dubuis is collaborating with tattoo artist Dr. Woo to release a new watch mixing both creative territories of the artist and the brand. The selected watch is the new development of the Excalibur Original collection. The starshaped bridge is replaced by a specific sapphire dial on each piece that displays a starship journey’s graphic design by Dr. Woo, revealing his spider symbol on 8 different places. A second dial in the back displays a cosmic map as Dr Woo’s vision of time. The watch houses a calibre with improved performances: increased power reserve up to 72 hours thanks to a tourbillon lower carriage made in titanium. Upper tourbillon carriage in cobalt chrome for better finishing: mirror polish. Both titanium and cobalt chrome are anti-magnetic. Improved durability thanks to new lube.Case Pink Gold case with sapphire crystal with anti-reflective coating Pink Gold plain & engraved case back with sapphire crystal Size: 42mm Water Resistance: 10 bar (100 m) Dial Main material: Pink Gold 18K Strap Black 3D calf leather strap engraved with Dr Woo's language symbols representing connection between humans, interchangeable with Quick Release System - QRS Type: Calf Color: Black Clasp Pink gold cover(750/1000) with titanium blades, triple folding, interchangeable with Quick Release System - QRS Type: Pink Gold 18K MOVEMENT Energy: Manual-winding Indications: Hour - Minute Power reserve: 72 Hours Decor Shot-blasted and trued-up main plate and bridges with NAC or Blue CVD coating Technical Details Number of pieces: 194 Number of rubis: 19 Diameter: 16 Thickness: 6.9 mm Frequency: 21600 Frequency (vph)