Bulgari
Bulgari Serpenti Spiga 102129
The Bulgari Serpenti Spiga (reference 102129) is a 35 mm stainless steel/ceramic watch with a black dial. It runs on the quartz caliber B033.
Specifications
Case
- Reference
- 102129
- Collection
- Serpenti
- Case size
- 35 mm
- Case material
- Stainless steel/ceramic
- Case shape
- Other
- Crystal
- Sapphire
- Bracelet / strap
- Spiga, steel and black ceramic bracelet
Dial and bezel
- Dial
- Black
- Bezel
- Diamond-set
Movement
- Movement
- Quartz
- Caliber
- B033
- Functions
- Time only
How it compares within the Serpenti family
Side by side with other references in the same collection, from the catalog.
| Reference | Size | Material | Dial | Caliber | Years |
|---|---|---|---|---|---|
| 102129 (This watch) | 35 mm | Stainless steel/ceramic | Black | B033 | — |
| 101815 | — | 18k rose gold | Black | — | — |
| 102532 | — | 18k rose gold/ceramic | Black | — | — |
| 102824 | — | Stainless steel | Black | — | — |
| 103003 | — | 18k rose gold | White | — | — |
| 103250 | — | 18k rose gold | White | — | — |
| 103252 | 35 mm | 18k rose gold | Black | — | — |
| 103524 | — | Stainless steel | Black | — | — |
| 103633 | — | 18k rose gold | Green | — | — |
About the Serpenti family
Serpenti is Bulgari's snake-inspired jewellery and watch line, with roots going back to the late 1940s. Its best-known form is the Tubogas, a flexible bracelet made from coiled gold or steel that wraps around the wrist, combined with a snake-head case.
The references in this catalog are mostly quartz, in pink, rose and white gold, some combined with ceramic, and many set with diamonds. Buyers check the Tubogas coil for dents and stretching, the condition of the stones and the case, and the bracelet size, as wrapped bracelets cannot always be resized easily.
Quick answers
- What size is the Bulgari Serpenti Spiga 102129?
- The Bulgari Serpenti Spiga 102129 has a 35 mm case.
- What movement does the Bulgari Serpenti Spiga 102129 use?
- It uses the quartz caliber B033.
- What is the Bulgari Serpenti Spiga 102129 made of?
- The case is stainless steel/ceramic. Bracelet or strap: Spiga, steel and black ceramic bracelet.
Catalog facts checked September 2026.