MB&F · Horological Machines

Strap for Horological Machine N°9 HM9 Sapphire Vision White Gold / Blue

Integrated bracelet: measurements, the most common questions, and the way to a made-to-measure strap.

Integrated bracelet

The MB&F Horological Machines 91.SWL.BU is designed with a bracelet integrated into the case. For a compatible made-to-measure strap, the Casati Milano atelier builds it on your watch.

Case diameter47 mm
Reference91.SWL.BU
FamilyHorological Machines
MovementMB&F caliber HM9 Hours, Minutes | Power Reserve Indicator
CaseWhite Gold, Sapphire

Spring bar

Swiss Standard universal spring bars

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

The Horological Machines 91.SWL.BU, seen from the bench

The HM9 from MB&F is part of the Horological Machines collection and features a futuristic design with the in-house MB&F caliber HM9 movement. The timepiece indicates hours and minutes with a power reserve indicator. The 91.SWL.BU reference adopts a mechanical configuration that highlights the constructive philosophy of the Swiss brand.

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