Bulgari · Octo

Strap for Octo Finissimo Skeleton DLC / Alligator

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

Integrated bracelet

The Bulgari Octo 102777 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
Reference102777
FamilyOcto
MovementBulgari caliber BVL 128 SK hours, minutes, small seconds | power reserve indicator
Year2018
CaseCeramic

Spring bar

Swiss Standard universal spring bars

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

The Octo 102777, seen from the bench

The Octo Finissimo Skeleton DLC by Bulgari features an octagonal ceramic case with integrated bracelet, embodying architectural precision inspired by Roman heritage. This bespoke strap solution from Atelier Casati Milano offers custom millimetric attachment for perfect integration with the watch's distinctive geometry, utilizing premium materials such as Mississippi alligator leather to honor the timepiece's formal integrity.

Frequently asked questions

Can I fit a standard strap on the Bulgari Octo 102777?

No, the bracelet is integrated into the octagonal case — there are no lugs compatible with standard straps. I've seen people try: it doesn't work. In the atelier I build the strap directly onto your case's geometry, shaping the attachment points by hand.

How does the bespoke strap work for the Octo?

It's created exclusively at <a href="/pages/casati-booking">Casati Milano</a>, by appointment only. I take measurements directly from your case, study the angles of the attachment points and craft the strap calibrated to the millimetre. It's work that demands time and precision — it can't be done over the phone.

Which leather do I recommend for the Bulgari Octo 102777?

Missi alligator. This watch is modern sculpture, pure black geometry — it deserves a leather that breathes movement and lightness. Alligator has that quality: fine grain, patina that evolves, durability that lasts. It doesn't compete with the case, it complements it.

How long does a well-made strap last?

It depends on how you live with it. A strap built properly, in quality leather, lasts 5-7 years of daily wear. Leather ages well if you care for it: don't leave it exposed to direct sunlight, protect it from excessive moisture. When it shows signs of fatigue, I can regenerate or rebuild it.

Does the Octo have a particular movement or is it the design that makes it unique?

It's the design that's radical — eight sides inspired by Roman architecture, a challenge to conventional round form. The movement is solid, but geometry defines it. For this reason, every detail around it — the strap included — must respect that statement of form. It's not an accessory, it's an ongoing conversation with the case.

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