Girard-Perregaux · 1966

Strap for 1966 40 Stainless Steel Black Alligator Strap

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

Integrated bracelet

The Girard-Perregaux 1966 49555-11-231-BB60 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 diameter40 mm
Reference49555-11-231-BB60
Family1966
MovementGirard-Perregaux caliber GP03300-0030 Hours, Minutes, Seconds | Date
CaseStainless Steel

Spring bar

Swiss Standard universal spring bars

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

The 1966 49555-11-231-BB60, seen from the bench

The Girard-Perregaux 1966 celebrates the founding year of the manufacture in La Chaux-de-Fonds, embodying classic Swiss watchmaking purity. The 40mm stainless steel case features an integrated bracelet system on ref. 49555 requiring precise proportions. Atelier Casati Milano offers bespoke custom straps with hand-modeled attachments, using premium leather including Mississippi alligator, naturally aged Barenia, and Swift Premium, calibrated to preserve the watch's aesthetic integrity.

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