WATCH MATERIAL

Every case begins with carefully sourced alloys, shaped with precision and finished to perfection. Titanium’s unmatched strength-to-weight ratio ensures comfort without compromise. Bronze, meanwhile, develops a distinctive surface as it ages, reflecting the wearer’s journey. This is more than manufacturing—it’s metalwork elevated to an art form.

DAMASCUS TITANIUM

DAMASCUS COPPER

SUPERCONDUCTOR

STAINLESS STEEL

Road Spirit Sports Watch

DESIGNED FOR INTERACTION

Our philosophy goes beyond durability. Every POSAN and ε.1 piece is fully detachable, inviting owners to explore, adjust, and connect with their watch’s inner workings. By engaging directly with the mechanisms, wearers gain a deeper understanding of their timepiece—transforming it from an accessory into a living, evolving companion.

Damascus Copper Watch