Bulgari · Octo

Strap for Octo Solotempo 41 Ultranero

Takes 30 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width30 mm
Case diameter42 mm
Reference102737 (aka: BGO41BBSVD/N)
FamilyOcto
MovementBulgari caliber BVL 193 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 Octo 102737 (aka: BGO41BBSVD/N), seen from the bench

The Octo represents one of Bulgari's contemporary proposals in the men's wristwatch segment. The model is powered by the BVL 193 caliber with indication of hours, minutes, seconds and date. The case features 30mm lugs and carries the reference 102737.

Frequently asked questions

What is the lug width of the Bulgari Octo 102737?

The lug width of the Bulgari Octo 102737 is 30mm. This measurement represents the space between the two lugs of the case where the strap interfaces with the watch. By correctly measuring this dimension, you can identify all compatible straps in our catalogue dedicated to 30mm watches.

Which strap do you recommend for the Bulgari Octo 102737?

For the 102737, we recommend alligator leather in vegetable tanning or high-quality shell cordovan. These materials respect the geometric austerity of the case and develop natural patina over time. For a premium experience, the Casati Milano atelier produces bespoke straps with personally selected leathers and WhatsApp updates throughout the process.

How do you change the strap on a Bulgari Octo 102737?

The Bulgari Octo 102737 features standard lugs compatible with aftermarket straps at 30mm width. For strap changes, it is advisable to visit a certified watchmaker or contact milanostraps.it directly for compatibility assistance. The Casati Milano atelier also offers personalised consultation by appointment to ensure perfect pairing.

Are aftermarket straps available that are compatible with the 102737?

Yes, all 30mm straps in the milanostraps.it catalogue are compatible with the Bulgari Octo 102737. We offer options in alligator, shell cordovan, calf leather and fine fabrics, customisable in sizes, initials and stitching thread. Shipping is rapid and products are guaranteed for artisanal quality.

How long does a leather strap last on a watch like the 102737?

A high-quality leather strap, made with noble materials such as alligator or shell cordovan, has an average lifespan of 5-7 years with ordinary maintenance. The Casati Milano atelier guarantees its straps for 18 months and offers specialised renewal and maintenance services. Wear is natural and appreciated: the patina that develops over time is part of the intrinsic beauty of leather.

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