Crafted from natural Carnelian, each dial is a singular masterwork of organic artistry, born from semi-precious chalcedony forged within ancient volcanic rock. The stone reveals a soul of warm, vermilion light—a muted orange-red known in Japan as Tokiiro (朱鷺色). Once the colour of the open skies, this hue now serves as a national symbol of fragility and renewal, echoing the grace of the Japanese crested ibis. In the Nexus collection, this ethereal presence represents a quiet strength, connecting the wearer to a divine messenger of Japanese folklore.

Because no two stones are born the same, every timepiece possesses its own unique fingerprint, ensuring the dial never appears flat but breathes with layered translucency. The creation of such a canvas requires extreme lapidary precision; the natural brittleness of Carnelian demands a delicate touch rarely found outside artisanal watchmaking. Achieving the perfect thickness is a high-stakes balance, where a fraction too thin risks a fracture and a fraction too thick disrupts the movement's heartbeat. The result is a profound statement of technical mastery—a stone-cut tribute to the beauty of the rare and the unrepeatable.