Bell & Ross · BR-03

Strap for BR 03 94 Phantom Chronograph

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width24 mm
Case diameter42 mm
ReferenceBR0394PHANTOM
FamilyBR-03
MovementBell & Ross caliber BR-CAL.301 hours, minutes, small seconds | date | Chronograph
CaseStainless Steel

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 BR0394PHANTOM

Selected for the 24 mm lug width · workshop selection

All 24 mm straps →

The BR-03 BR0394PHANTOM, seen from the bench

The BR-03 is characterized by Bell & Ross' distinctive square case inspired by aeronautical cockpit instruments. It is equipped with the BR-CAL.301 caliber with functions of hours, minutes, small seconds, date and chronograph. The BR0394PHANTOM reference features dark finishes that evoke a military aesthetic.

Frequently asked questions

What is the lug width of the Bell & Ross BR-03 BR0394PHANTOM?

The lug width (anse measurement) of the Bell & Ross BR-03 BR0394PHANTOM is 24mm. This dimension is measured from the inner edge to the inner edge of the integrated lugs on the square case. A 24mm strap is essential to ensure precise attachment without play or forcing.

Which strap is best for the BR0394PHANTOM?

The best choice depends on usage. Black anthracite alligator maintains professional minimalism and tool-watch fidelity. Vegetable-tanned calf leather offers natural patina development over time. Military green NATO is the choice for authentic aviation heritage. FKM rubber in slate grey is ideal for daily wear in exposed environments.

How do I change the strap on the Bell & Ross BR-03 BR0394PHANTOM?

The BR-03 features straight lugs that accept 24mm straps. Use a spring bar tool to extract the tension spring securing the strap to the lugs. Position the new 24mm strap, reinsert the spring with measured pressure, verifying secure anchoring on both sides.

Can I use compatible aftermarket straps on the BR0394PHANTOM?

Yes. Any strap with a 24mm lug width is compatible, provided it is constructed with adequate precision tolerance. Milano Straps straps are handcrafted, manufactured with rigorous tolerances to ensure perfect fit to the lugs without lateral play or excessive tension.

How long does a leather strap last on the BR-03 BR0394PHANTOM?

A quality handcrafted leather strap, such as vegetable-tanned calf or alligator, lasts between 3 and 6 years with regular use and ordinary maintenance (light cleaning, rain protection). FKM rubber offers superior durability, exceeding 7 years. Natural leather patina is a desired characteristic, not a defect.

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