Bell & Ross · Instruments

Strap for BR S White Ceramic Phantom

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

Lug width20 mm
Case diameter39 mm
ReferenceBRSWHCPHSCE
FamilyInstruments
MovementETA caliber E61.511 hours, minutes, small seconds | date | chronometer
CaseCeramic

Spring bar

Swiss Standard universal spring bars

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

Straps for the Instruments BRSWHCPHSCE

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Instruments BRSWHCPHSCE, seen from the bench

The BR S White Ceramic Phantom is a Bell & Ross Instruments model featuring an ETA E61.511 calibre movement. The case is crafted in high-resistance white ceramic with a 39mm diameter and 20mm lug width. Part of the Instruments collection, this watch embodies the brand's aeronautical heritage with a grey metallized dial, subdials with high contrast, and a tachymetric scale. The ceramic case offers superior rigidity, scratch resistance, and a luminous finish that resists fading over time.

Frequently asked questions

What is the lug width of the Bell & Ross Instruments BRSWHCPHSCE?

The lug width (or lug-to-lug distance) of the BRSWHCPHSCE is 20 millimetres. This dimension is determined by the case geometry and represents the exact distance between the two lateral lugs where the strap is secured. It is essential to verify this measurement before ordering, as an incompatible strap will not fit correctly into the attachment points.

Which strap should I choose for the Bell & Ross BRSWHCPHSCE?

For the BRSWHCPHSCE we recommend robust, functional materials: alligator with vegetable tanning in slate grey, Italian calf in white or grey, or shell cordovan for those seeking a more substantial solution. For sports use, a NATO textile strap in heavy canvas maintains the instrument-oriented philosophy of the model. Avoid delicate materials such as suede or nubuck, which are incompatible with the austere aesthetic of the ceramic case.

How do I change the strap on my Bell & Ross Instruments BRSWHCPHSCE?

You will need two tools: a compressed air blower or a blunt, thin screwdriver and a plastic hammer. Position the watch on a soft surface (cloth). Orient the screwdriver parallel to the case lug pin, insert it into the lateral spaces of the lug, then gently strike with the hammer to push the pin outward. Once the strap is removed, insert the new one by aligning the side holes with the case pins, then strike the pin until fully seated. This is a delicate operation; if uncertain, entrust the task to a professional watchmaker.

Can I fit an aftermarket strap on the BRSWHCPHSCE?

Yes, all 20mm straps are compatible with the BRSWHCPHSCE, provided the lug width is exactly as specified. Milano Straps offers aftermarket straps in various leathers and finishes, customisable according to colour and thread preferences. The important thing is to verify lug width compatibility before ordering.

How long does a leather strap last on a Bell & Ross watch?

The lifespan of a leather strap depends on the material and usage. High-quality vegetable-tanned alligator typically lasts 3–5 years with regular daily wear. Shell cordovan, due to its density and structure, can exceed 5–7 years. Leather naturally wears from friction and humidity; a natural patina that darkens over time is a sign of authenticity and mindful ownership. Milano Straps offers an 18-month guarantee on all straps crafted at the Casati Milano atelier.

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.

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