MB&F · Horological Machines

Strap for Horological Machine N°6 Space Pirate HM6-SV Red Gold

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

Integrated bracelet

The MB&F Horological Machines 60.SRL.B 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 diameter50 mm
Reference60.SRL.B
FamilyHorological Machines
MovementMB&F caliber HM6 Hours, Minutes | Tourbillon Escapement
CaseRed 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 60.SRL.B, seen from the bench

The MB&F Horological Machine 60.SRL.B is a 49.50mm red gold and sapphire timepiece featuring Swiss engineering combined with science fiction design. This mechanical art piece requires custom strap solutions with non-standard lugs, demanding precise handcrafted attachments that complement its sculptural case architecture.

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