Bell & Ross
BR-03 BR0390-B-ROCKET— lug 20mm

The lug width is precisely 20 millimetres. This dimension is integrated into the case and non-adjustable. To verify aftermarket strap compatibility, measure the distance between the two attachment pins at the base of the case with a digital calliper or metal ruler.

The choice depends on intended use. For classical elegance, we recommend alligator in black or brown with vegetable tanning. For daily wear and humid environments, Tropic rubber is unbeatable. If you seek patina and natural ageing, Italian calf offers the best compromise between aesthetics and durability over time.

The BR-03 features asymmetric integrated lugs. To remove the strap, you require specific tools: a horizontal pin remover or a small hammer and steel punch. Position the watch on a soft surface, locate the lateral pins concealed within the lugs, and gently push them outward. This operation is discouraged for inexperienced users; we recommend strap change at an authorised centre.

Yes, provided the lug width is exactly 20 millimetres and the strap supports asymmetric integrated attachments. Milano Straps offers a collection of customisable 20mm straps that guarantee complete mechanical and aesthetic compatibility with the BR-03.

Duration depends on material and usage. An alligator or calf strap with vegetable tanning, with proper maintenance (periodic cleaning, annual conditioning), resists 3-5 years of daily use before significant wear appears. Rubber and shell cordovan have different replacement cycles: rubber tends to degrade after 2-3 years, cordovan is nearly indestructible.