Bulgari
Bulgari B.zero1 Two Tone Brown 102321
The Bulgari B.zero1 Two Tone Brown (reference 102321) is a 23 mm stainless steel/18k pink gold watch with a brown dial. It runs on the caliber B033 and is water resistant to 30 m.
Specifications
Case
- Reference
- 102321
- Collection
- B.zero1
- Case size
- 23 mm
- Case material
- Stainless steel/18k pink gold
- Case shape
- Round
- Crystal
- Sapphire
- Water resistance
- 30 m
- Bracelet / strap
- Leather strap
Dial and bezel
- Dial
- Brown
Movement
- Caliber
- B033
- Functions
- Time only
Dial versions
This reference was made with these dials and finishes.
102321 Brown
Brown
How it compares within the B.zero1 family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 102321 (This watch) | 23 mm | Stainless steel/18k pink gold | Brown | B033 | — |
| 102086 | 23 mm | Stainless steel/ceramic | White | B033 | — |
| 102087 | 23 mm | 18k pink gold/ceramic | Black | B033 | — |
| 102088 | 23 mm | 18k pink gold/ceramic | White | B033 | — |
| 102176 | 23 mm | 18k pink gold | White | B033 | — |
| 102179 | 23 mm | Stainless steel | Black | B033 | — |
| 102319 | 23 mm | Stainless steel | Black | B033 | — |
| 102320 | 23 mm | Stainless steel/18k pink gold | White | B033 | — |
| 102398 | 23 mm | 18k pink gold | White | B033 | — |
About the B.zero1 family
B.zero1 began in 1999 as a Bulgari jewellery line inspired by the Colosseum in Rome, with a spiral band engraved with the brand name. The watch versions carry the same design: a round case, often in a ring-like shape, with the engraved spiral as the bezel.
The models in this catalog are quartz, in steel, pink gold and combinations with ceramic. As jewellery watches, they are judged on the condition of the polished surfaces and any stones, and the original bracelet or strap is part of the appeal.
Quick answers
- What size is the Bulgari B.zero1 Two Tone Brown 102321?
- The Bulgari B.zero1 Two Tone Brown 102321 has a 23 mm case.
- What movement does the Bulgari B.zero1 Two Tone Brown 102321 use?
- It uses the caliber B033.
- How water resistant is the Bulgari B.zero1 Two Tone Brown 102321?
- It is water resistant to 30 metres.
- What is the Bulgari B.zero1 Two Tone Brown 102321 made of?
- The case is stainless steel/18k pink gold. Bracelet or strap: Leather strap.
Catalog facts checked October 2026.