Bell & Ross · BR-03

Strap for BR 03 90 Rose Gold

Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width20 mm
Case diameter42 mm
ReferenceBR0390-PINKGOLD
FamilyBR-03
MovementSoprod caliber 9090 Hours, Minutes, Seconds | Big Date | Power Reserve Indicator
CasePink Gold

Spring bar

Swiss Standard universal spring bars

The right category for this model · 316L steel, all lug widths 13–26 mm

Straps for the BR-03 BR0390-PINKGOLD

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The BR-03 BR0390-PINKGOLD, seen from the bench

The Bell & Ross BR-03 features the automatic Soprod 9090 caliber with indication of hours, minutes, seconds, big date and power reserve. The characteristic square case of the model is made of pink gold. The movement offers essential functions with big date complication and power reserve indicator visible on the dial.

Frequently asked questions

What is the lug width of the Bell & Ross BR-03 BR0390-PINKGOLD?

The lug width of the BR0390-PINKGOLD is 20 millimetres. This is the distance between the metal pins (spring bars) that connect the case to the strap. Always verify this measurement before purchasing a compatible strap, as it is the only functional parameter for installation.

What is the best strap for the pink gold BR-03?

For the BR0390-PINKGOLD, alligator represents the classic choice in formal environments, whilst vegetable-tanned leather is ideal for daily use. Shell cordovan is particularly recommended for those who appreciate leather with memory and visible patina. The choice depends on your usage: sporty, urban or elegant.

How do you change the strap on a Bell & Ross BR-03?

Changing the strap on the BR-03 requires the removal of the metal pins (spring bars) that connect the strap to the case. Use a dedicated tool (spring bar tool) or a thin screwdriver to gently push the pins inward, remove the old strap and insert the new one. This operation is recommended at a professional watchmaker.

Can I fit an aftermarket compatible strap on the BR0390-PINKGOLD?

Yes, you can fit quality aftermarket straps with 20mm lug width on the BR0390-PINKGOLD. Milan Straps are specifically designed for this measurement and are completely compatible. Geometric compatibility (20mm) guarantees function; aesthetic compatibility is a personal choice.

How long does a leather strap last on the BR-03?

The lifespan of a leather strap depends on the material, frequency of use and maintenance. A vegetable-tanned calf leather used daily typically lasts 18-24 months before showing significant wear. Shell cordovan, being thicker and more resilient, can last 3-4 years. Leather regularly treated with natural linseed oil ages better.

The next step

The right strap isn't chosen. It is built, together.

From the atelier appointment to delivery, every step is made for those who know that things done well take time. Rare leathers, one piece at a time, eighteen months of warranty.

Request an appointment →

Casati Milano · Via XX Settembre 15, Milan · by appointment only