ROGER DUBUIS | Excalibur Moonlight

Behind a discreet red door on the third floor of the Manufacture, the Rarities programme turns collector ambitions into one-of-a-kind creations. The Excalibur Moonlight is its latest expression. The dial unfolds across four layers. A CVD blue brass flange carries luminescent indexes on the outer ring. Above it, a rotating hours disc in translucent Murano-style blue glass maps the twelve zodiac constellations by name. A second rotating disc extends the astral theme with a luminescent depiction of the moon phases. At the centre, an engraved lunar-surface appliqué crowns the one-minute tourbillon cage.