Technical Archive

Bell & Ross
Marine BR02-CHR-BL-CA— lug 22mm

Bell & Ross Marine BR02-CHR-BL-CA: 22mm strap. Alligator, box calf, shell cordovan and rubber, cut and stitched in Milano. Choose your leather.

BR 02-94 Carbon

Artisanal Note

"This model requires a precise 22mm lug width to preserve the original sartorial balance."

Technical Specifications

Bell & Ross BR02-CHR-BL-CA
Lug Width
22 mm

The essential strap measurement.

Browse 22mm straps →
Reference

BR02-CHR-BL-CA

Movement

ETA caliber 2894-2 Hours, Minutes, Small Seconds | Date | Chronograph

The Heritage

The Bell & Ross Marine BR02-CHR-BL-CA is equipped with the automatic ETA 2894-2 caliber. It offers functions of hours, minutes, small seconds, date, and chronograph. The reference features a technical configuration oriented towards professional use in the nautical field.

FAQ

What is the lug width of the Bell & Ross Marine BR02-CHR-BL-CA?

The Bell & Ross Marine BR02-CHR-BL-CA features a lug width of 22mm. This measurement is consistent across all versions of this model and allows for the use of compatible aftermarket straps. Lug width should be measured perpendicular to the watch's longitudinal axis, from lug to lug.

Which strap material is best suited for the Bell & Ross Marine BR02-CHR-BL-CA?

The BR02-CHR-BL-CA pairs exceptionally well with alligator straps (navy blue or light blue), shell cordovan in cognac or brown tones, English calf leather with medium grain, or vulcanised rubber for sportier interpretations. Material selection depends on intended use: leather with vegetable tanning for formal occasions, technical rubber for versatility.

How do you change the strap on a Bell & Ross Marine BR02-CHR-BL-CA?

The BR02-CHR-BL-CA strap is changed by removing the spring bars that secure the lugs. Use a proper watch tool (pin remover or appropriate lever) to push the bar from one side to the other whilst keeping the watch stable. Fitting the new strap follows the same procedure in reverse. It is advisable to have this operation performed by a qualified watchmaker to prevent damage to the case.

Is an aftermarket strap compatible and safe for the BR02-CHR-BL-CA?

Yes, 22mm aftermarket straps are fully compatible with the BR02-CHR-BL-CA. High-quality artisanal straps, such as those offered on milanostraps.it, comply with mechanical tolerances and provide the same solidity as original equipment. Always verify the specific 22mm measurement before purchasing to avoid incompatibility.

How long does a leather strap last on a Bell & Ross Marine BR02-CHR-BL-CA?

The lifespan of a leather strap depends on tanning quality, daily use, and climatic conditions. An alligator or shell cordovan strap with vegetable tanning typically lasts 3–5 years with intensive use, whilst developing a remarkable patina over time. Calf leather straps have comparable longevity. Casati Milano atelier provides an 18-month warranty on all bespoke artisanal straps.