Strap for BR-X1 Hyperstellar

The lug width of the BRX1-AL-TI-BLU is 24mm. This measurement represents the distance between the two case lugs and is essential for selecting the correct aftermarket strap. Always verify this specification before purchasing a replacement strap.

The ideal choice depends on your usage pattern. For formal or aviation environments, black alligator or vegetable-tanned brown leather emphasise the tool-watch character. For tactical or outdoor use, vulcanised rubber or NATO fabric straps offer durability and practicality. The blue anodised bezel pairs well with navy NATO fabric straps.

Strap replacement requires a spring bar tool. Position the tool near the lug, gently push the spring bar inward, remove the old strap, and insert the new one, allowing the bar to click back into place. If you are uncertain, consult a professional watchmaker.

No, the 24mm lug width is specific to this model. Always verify your watch's lug width before purchasing. An incompatible strap will not secure properly. For the BRX1-AL-TI-BLU, ensure any strap is explicitly marked as 24mm.

Durability depends on leather grade and wear patterns. Quality vegetable-tanned alligator or calf leather can last 5–8 years with standard care (avoiding prolonged humidity and abrasive materials). Rubber and NATO straps have similar lifespans but degrade faster under intense UV exposure. Standard warranty is 18 months; Casati Milano bespoke straps include an 18-month guarantee.