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Bulgari · Octo

Strap for Octo Finissimo Automatic Titanium / Grey / Bracelet

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

Integrated bracelet

The Bulgari Octo 102713 (aka: BGO40C14TTXTAUTO) 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.

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Case diameter40 mm
Reference102713 (aka: BGO40C14TTXTAUTO)
FamilyOcto
MovementBulgari caliber BVL 138 hours, minutes, small seconds
Year2017
CaseTitanium

Spring bar

Swiss Standard universal spring bars

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

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The Octo 102713 (aka: BGO40C14TTXTAUTO), seen from the bench

The Octo Finissimo Automatic Titanium model features an octagonal titanium case paired with an integrated bracelet. Designed in 2012, this watch represents Bulgari's architectural revolution in haute horlogerie, with eight sides inspired by the geometry of Rome's Caracalla Baths. The case diameter and lug width are customized through bespoke fitting for the octagonal integrated attachment system.

Frequently asked questions

Can I fit a standard strap on the Bulgari Octo 102713?

No, the bracelet is integrated into the octagonal case. A standard strap won't attach. The only option is to have one made bespoke directly on your watch, respecting the proprietary lug geometry.

How does the bespoke strap process work for this Bulgari?

We work exclusively at <a href="/pages/casati-booking">Casati Milano</a>, by appointment only. I take measurements directly from your case, by hand with proper tools. Every millimetre matters with the Octo's angles.

Which leather do you recommend for the Bulgari Octo 102713?

Mississippi alligator. The even grain speaks to the pure geometry of titanium, and the watch's sport-elegant character demands a leather that won't crack under strain. Naturally aged Barenia is my second choice for those who love vintage patina earned through wear.

How long does a well-made strap last?

It depends on use. A strap in alligator or Barenia, cared for properly, lasts 8–12 years without failure. Leather ages, darkens, breathes. If you treat it—keep it dry, lubricate stress points—it'll outlast your expectations.

Why is the Octo designed with such a distinctive shape?

Bulgari drew inspiration from the Caracalla Baths in 2012—that Roman octagonal form. It's not just aesthetics. The eight titanium sides distribute weight differently, make the case stiffer, turn it into something entirely different from any other sports watch. It's architecture, not merely style.

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