Bulgari · B.Zero1
Strap for B.Zero1 Steel Ceramic Black
Takes 20 mm straps. Verified lug width, the straps that fit this model, and answers to the most common questions.
Lug width
The B.Zero1 102085, seen from the bench
Frequently asked questions
What is the exact lug width of the Bulgari B.Zero1 102085?
The lug width of the Bulgari B.Zero1 102085 is 20 mm. This dimension represents the internal space between the two case lugs and must be measured precisely using a digital calliper positioned at the base of the lugs. Accurate measurement ensures perfect compatibility with any aftermarket strap, avoiding gaps that would compromise the aesthetics and functionality of the timepiece.
Which strap material is most suitable for the Bulgari B.Zero1 102085?
For the B.Zero1 102085, we recommend alligator in vegetable-tanned finish with hazelnut-brown tone or shell cordovan that develops patina over time. These materials dialogue elegantly with the ceramic-steel duality of the case. For a sportier approach, vintage grey-cement calf or canvas NATO straps maintain aesthetic balance. Avoid overly saturated materials or low-quality rubber: the geometric design requires simplicity and execution purity.
How do I change the strap on my B.Zero1 102085?
The Bulgari B.Zero1 102085 is equipped with standard 20 mm lugs with smooth or bayonet passants (verify your specific model). To replace the strap: position the watch on a soft cloth, locate the lug pins, use a professional pin extraction tool (available in professional kits), gently push the pin from one side until extraction. Insert the new strap by aligning the holes with the lugs, reinsert the pins. If unfamiliar with the procedure, entrust a specialised atelier like Casati Milano to avoid case damage.
Are there aftermarket straps compatible with the 20 mm lug width of the B.Zero1 102085?
Yes, the 20 mm lug width of the B.Zero1 102085 is a standard market size with an extremely varied aftermarket catalogue. You will find straps in alligator, calf, shell cordovan, NATO, FKM rubber and textiles, all compatible and ready for shipment. Milano Straps offers a dedicated collection for 20 mm straps with customisation in sizing, initials and stitching thread choice, ensuring artisanal quality and rapid delivery.
How long does a leather strap last on a Bulgari B.Zero1 102085 used daily?
A high-quality artisanal strap (alligator or shell cordovan in vegetable tanning) lasts 18–24 months of daily use before requiring replacement. Factors such as sun exposure, body moisture, washing frequency influence durability. Shell cordovan develops patina and natural imperfections, extending perceived longevity. Casati Milano guarantees 18 months on its artisanal straps and offers regeneration and maintenance services to extend product life.
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
