Bulgari · Octo
Strap for Octo Velocissimo
Takes 30 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The Octo 102115, seen from the bench
Frequently asked questions
What is the lug width of the Bulgari Octo 102115?
The Bulgari Octo 102115 features precisely 30-millimetre lugs (watch horns). This dimension represents the internal distance between the upper and lower lug on the same side of the case. Accurate measurement is critical, as even 1–2 millimetres of deviation will compromise compatibility and aesthetic alignment of the strap.
What is the best strap for the Octo 102115?
For this octagonal icon in rose gold, alligator leather represents the optimal choice. Its regular texture and fine grain accentuate the case's geometry, whilst matte lustre engages harmoniously with the gold without visual competition. Dark brown or cognac hues deliver superior chromatic complementarity. Viable alternatives include vegetable-tanned calf or shell cordovan for collectors who value pronounced patina development.
How do I change the strap on my Bulgari Octo 102115?
The Octo 102115 employs standard fixed lugs. To change the strap, use a spring bar remover (a small hooked tool) to disengage the lug pins. Insert the tool into the lateral groove of the lug, apply downward pressure to release the spring, and slide the strap outward. Repeat on the opposite lug. Installation of the new strap reverses this process: align the 30mm testina (head) within the lugs and insert the pin until the spring mechanism engages.
Is a 30mm aftermarket strap compatible with the 102115?
Yes, provided the strap's testina (the section that enters the lugs) measures exactly 30 millimetres. Bulgari employs standardised lug construction, therefore any artisanal strap manufactured to this specification will mount without adaptation. Always confirm the supplier's dimensions prior to purchase, as factors such as testina thickness influence fit precision.
What is the lifespan of a leather strap on an Octo 102115?
A high-quality alligator or calf strap with vegetable tanning and proper maintenance typically lasts 4–6 years under regular wear. Shell cordovan, being denser, often extends to 6–8 years. Longevity depends upon usage frequency, climatic conditions and periodic maintenance (gentle cleansing, rapid drying). Typical wear patterns include testina thinning and minor cracking on the underside; both conditions warrant reconditioning by a professional artisan.
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
