Bulgari · Octo

Strap for Octo Roma 41 Stainless Steel / Pink Gold / Silver

Takes 24 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.

Lug width24 mm
Case diameter41 mm
Reference102703 (aka: OC41C6SPGLD)
FamilyOcto
MovementBulgari caliber BVL 191 hours, minutes, seconds | date
Year2017
CaseRose Gold, Stainless Steel

Spring bar

Swiss Standard universal spring bars

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

The Octo 102703 (aka: OC41C6SPGLD), seen from the bench

The Bulgari Octo Roma 102703 (OC41C6SPGLD) is a 41mm stainless steel and 18K rose gold watch featuring an octagonal case geometry designed by Gérald Genta in 2012. It houses the Bulgari BVL 191 calibre with hours, minutes, seconds and date functions. The strap width is 24mm, proportioned to the octagonal structure and overall case diameter.

Frequently asked questions

What is the lug width of the Bulgari Octo 102703?

The lug width of the Bulgari Octo 102703 is 24 millimetres. This measurement is specific to the model and corresponds to the spring bar attachments on the octagonal case. When selecting a replacement strap, ensure it is compatible with 24mm lugs for a precise fit.

What is the best strap for the Bulgari Octo 102703?

The ideal strap depends on personal style and intended use. Black alligator provides maximum contrast with the bimetallic rose gold and stainless steel case, emphasising the octagonal geometry. For a warmer, more casual approach, dark brown alligator coordinates with the rose gold tone. Vegetable-tanned calfskin is a versatile choice that develops a natural patina over time.

How do you change the strap on a Bulgari Octo 102703?

To change the strap, you must remove the spring bars connecting the strap to the case. Use a specialised spring bar tool to release the elastic ends of the bars by inserting it into the gaps between case and strap. Once released, the old strap separates from the case. Align the new strap's ends with the case attachments and press the spring bars into position until they click. If inexperienced, consult a professional watchmaker or the Casati Milano atelier.

Are aftermarket straps compatible with the Bulgari Octo 102703?

Yes, any strap with a 24mm lug width is compatible with the Bulgari Octo 102703. Select materials and finishes that respect the watch's geometric and contemporary aesthetic. The straps available online at Milano Straps are specifically curated for this measurement and offer options in alligator, calfskin, rubber, and shell cordovan.

How long does a leather strap last before needing replacement?

Longevity depends on frequency of use, leather type, and storage conditions. Quality vegetable-tanned alligator can last 3-5 years with daily wear, developing a natural patina that enhances character. Calfskin typically wears more quickly (2-3 years), whilst shell cordovan can last 5-7 years due to the leather's fibrous structure. Vulcanised rubber has a similar lifespan to calfskin. To extend strap life, avoid direct heat exposure and keep it dry.

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