Strap for BR-X1 RS17

The lug width of the BRX1-RS17 is 24 millimetres. This measurement is integrated into the geometry of the titanium, ceramic and carbon fibre case, with straight lugs and the angular transitions characteristic of Bell & Ross design. A 24mm strap ensures proper passage through the defined spaces without play or unwanted tension.

Alligator leather—specifically belly cut—represents the most coherent choice with the BRX1-RS17's aesthetic, owing to its texturing that naturally dialogues with the case's carbon fibre surfaces. Alternatively, aged calf leather with a patina that develops over time offers softness without compromising visual impact. For high-stress applications, fluorosilicone rubber ensures grip and durability under extreme conditions.

Strap replacement requires specific tools: a spring bar remover with rounded profiles to avoid scratching the ceramic case. Position the tool beneath the lug from the lower side, press gently upward to release the internal spring, then extract the lug. Repeat on the upper lug. Insert the new lugs into the strap by positioning them in the dedicated slots, then reinsert the lugs into the case's ears until they click into place.

Yes, any strap with 24-millimetre lugs is compatible with the BRX1-RS17, provided it respects the case's geometry. The straight lugs and angular transitions require straps with a matching profile: materials that are too soft or feature excessive curves may not fit correctly. Straps crafted by specialised artisans ensure adherence to these geometric specifications.

A superior-quality leather strap, constructed using vegetable tanning, maintains structural integrity for 5–7 years under moderate-use conditions. Alligator and aged calf improve durability owing to their superior density. Factors such as sun exposure, perspiration and frequency of wear influence degradation. Proper maintenance—regular cleaning with a damp cloth and annual conditioning with specialist products—significantly extends the strap's longevity.