Technical Archive

Bulgari
B.Zero1 102085

Bulgari B.Zero1 102085: strap made to measure on the watch at the Casati Milano atelier, by appointment.

B.Zero1 Steel Ceramic Black

Technical Specifications

Bulgari 102085
Reference

102085

Movement

Bulgari caliber B033 Hours, Minutes

The Heritage

Bulgari's B.Zero1 is equipped with the B033 caliber for the indication of hours and minutes. The model with reference 102085 represents the watchmaking interpretation of the brand's iconic B.Zero1 jewelry collection. The construction reflects the distinctive stylistic elements of the B.Zero1 line.
Made to Measure

The strap for this watch is made to measure

On the Bulgari B.Zero1 the bracelet is drawn as part of the case: no catalogue strap will fit. In the atelier we take the measurements on the watch itself and build the strap on the piece — that is the work of Casati Milano.

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FAQ

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 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.

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By appointment only · Milan

The atelier's website: casatimilano.com