Bremont · Solo

Strap for Solo 43 Polished Black

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

Lug width20 mm
Case diameter43 mm
ReferenceSOLO/PB
FamilySolo
MovementBremont caliber BE-36AE Hours, Minutes, Seconds | Date, Day | Chronometer
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 Solo SOLO/PB

Selected for the 20 mm lug width · workshop selection

All 20 mm straps →

The Solo SOLO/PB, seen from the bench

The Bremont Solo 43 Polished Black features the Bremont BE-36AE automatic movement with chronometer certification, offering hours, minutes, seconds, date, and day functions. The stainless steel case measures 43 mm in diameter with a 20 mm lug width. The watch incorporates a three-layer anti-shock Trip-Tick case, protected crown, sapphire crystal with anti-reflective coating, and screw-down caseback for water resistance. Built for demanding environments, every technical element serves a tactical purpose.

Frequently asked questions

What is the lug width of the Bremont Solo SOLO/PB?

The Bremont Solo SOLO/PB features a lug width of 20 millimetres. This measurement is determined by the 43-millimetre case geometry and ensures correct aesthetic proportions between the case and strap. You can verify the lug width by measuring the distance between the two inner holes of the lugs with a ruler.

Which strap is recommended for the Bremont Solo SOLO/PB?

For the Bremont Solo SOLO/PB, recommended straps include vegetable-tanned alligator in dark brown or cognac for those seeking elegance with natural patina; nubuck calf for a contrast of softness against rigidity; NATO in cordura to emphasise the aeronautical heritage; FKM rubber for functionality without compromise. The choice depends on primary use and personal colour preferences.

How do you change the strap on the Bremont Solo SOLO/PB?

The strap is changed by removing the two spring bars that connect the strap to the lugs. Using a dedicated spring bar removal tool or a small knife, apply gentle lateral pressure to one of the bars, allowing its extraction. Install the new strap in the lug holes and reinsert the bar. The operation requires care to avoid scratching the case.

Are aftermarket straps compatible with the Bremont Solo SOLO/PB?

Yes, all straps with a 20-millimetre lug width are compatible with the Bremont Solo SOLO/PB. It is essential to verify that the lug width is exactly 20 millimetres: 18 or 22-millimetre straps will not seat correctly in the original lugs. Artisanal quality straps maintain superior construction standards to industrial equivalents.

How long does a natural leather strap last on the Bremont Solo SOLO/PB?

A high-quality vegetable-tanned leather strap typically lasts 3–5 years of daily wear, depending on frequency of use, climatic conditions and maintenance. Vegetable-tanned leather develops natural patina over time, improving aesthetically. Prolonged exposure to humidity or perspiration shortens lifespan; periodic cleaning with a dry cloth and storage in dry environments significantly extend strap life.

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