Bulgari · Serpenti

Strap for Serpenti Tubogas Pink Gold Black Diamond

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

Integrated bracelet

The Bulgari Serpenti 101815 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 diameter35 mm
Reference101815
FamilySerpenti
MovementBulgari caliber B033 hours, minutes
CaseRose Gold

Spring bar

Swiss Standard universal spring bars

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

The Serpenti 101815, seen from the bench

The Bulgari Serpenti Tubogas Pink Gold Black Diamond is a 35mm rose gold watch featuring the iconic Tubogas bracelet, a flexible woven metal design that integrates the case and bracelet into a single sculptural form. The model combines Roman high jewelry craftsmanship with Swiss watchmaking expertise, with the serpent motif symbolizing perpetual transformation and renewal.

Frequently asked questions

Can a standard strap be fitted to a Bulgari Serpenti 101815?

No, the Tubogas bracelet is integrated into the case and does not feature standard strap attachments. The link between case and bracelet is structural, not removable. If you want a different strap, I make one custom-fitted to your case at <a href="/pages/casati-booking">Casati Milano</a>.

How does the custom strap service work for this model?

I create it exclusively at <a href="/pages/casati-booking">Casati Milano</a>, by appointment only. You bring the watch and I study the case geometry to the millimetre. I measure from the proprietary attachment, then craft a leather strap that hooks perfectly to your Serpenti, with no compromise.

Which leather do you recommend for the rose gold Serpenti?

I prefer Swift in cipria tone: it echoes the warmth of rose gold and ages beautifully, developing a patina that tells its story. If you favour stronger character, Mississippi Alligator with amethyst tones creates an elegant and very personal contrast.

How long does a quality strap last on this watch?

A well-made strap lasts years, depending on how you care for it. Leather needs to breathe: don't leave it in constant sun, dry it after sweat or rain. Over time it doesn't deteriorate, it matures: slight creasing and colour shift become part of your watch's story.

Is the Serpenti 101815 only for formal occasions?

That's wrong. I've seen it worn daily by people who value the watch for what it is: a form that embraces the wrist with grace, not a display piece. Rose gold and Tubogas are robust. With a different strap, it sits even more naturally on your wrist, even with a blue work shirt.

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.

Request an appointment →

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