Liberum’s RE-XHAUST Takes Motorsport Inspiration and Sustainability to the Next Level

Why It Matters

The RE‑XHAUST demonstrates how high‑end watchmakers can fuse sustainability with authentic performance heritage, creating differentiated value for eco‑conscious luxury consumers.

Key Takeaways

• Liberum uses 1.4441 recycled steel from racing exhausts.
• RE‑XHAUST houses Miyota 9015 automatic with 42‑hour reserve.
• 38 mm case, 9.8 mm thickness, 100 m water resistance.
• Prices start at $652 (strap) up to $711 (bracelet).
• Kickstarter launch shows appetite for sustainable luxury watches.

Pulse Analysis

Sustainability has moved from niche to mainstream in haute horology, accelerated by Rolex’s recent Superlative Chronometer sustainability criteria. Italian micro‑brand Liberum is pushing the narrative further by pairing eco‑friendly engineering with motorsport heritage. The RE‑XHAUST watch is built from grade 1.4441 stainless steel— the same high‑temperature alloy used in Termignoni’s championship‑winning motorcycle exhausts— that is fully recycled. By foregrounding the material’s racing provenance, Liberum turns a standard recycled‑steel story into a compelling brand myth that resonates with environmentally conscious collectors.

The timepiece balances race‑inspired aesthetics with everyday wearability. At 38 mm diameter, 9.8 mm thickness and a 46 mm lug‑to‑lug spread, it slips under a leather jacket or a suit alike. A smoked sapphire disc—available in black or yellow—creates a floating‑effect for lume‑filled hour markers, while a white minute‑track circles the dial as a nod to chronographs. Power comes from a Japanese Miyota 9015 automatic movement, offering a 42‑hour reserve, 28,800 vph frequency and Parashock protection. The watch ships with a Delugs Delcro hook‑and‑loop strap or an optional micro‑adjustable steel bracelet, both delivering 100 metres of water resistance.

Priced at $652 with the Delcro strap and $711 with the steel bracelet, the RE‑XHAUST entered the market through a well‑funded Kickstarter campaign before moving to Liberum’s online boutique for September 2026 delivery. Converting the £487/€550 list price yields roughly $620/$600, underscoring a competitive sweet spot between boutique micro‑brands and established luxury houses. By marrying recycled high‑performance steel with authentic motorsport lineage, Liberum differentiates itself in a crowded segment and sets a template for future collaborations that blend sustainability with heritage storytelling. The approach could encourage other premium manufacturers to source reclaimed technical alloys, expanding the eco‑luxury narrative across the industry.