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The Encyclopedia of Horology

Wristwatch · Quartz wristwatch

Bulgari Serpenti quartz wristwatch

Partially verified

This Bulgari Serpenti wristwatch is constructed from 18k pink gold. The timepiece features a quartz movement and incorporates a signature snake-head case, which measures 25 x 16 mm. The bezel is decorated with round brilliant-cut diamonds, and the dial contains diamond-set numerals. The assembly includes a coil-style expandable bracelet designed to wrap around the wrist, with an internal circumference of approximately 5.75 inches. The piece has a total gross weight of 80.8 grams. Approximately 39 diamonds with a combined weight of about 0.50 carats are utilized in the construction, described by the source as possessing E-F color and VS clarity. The watch displays several markings, including the signature Bulgari, a Swiss assay mark, an Italian registered trademark, and specific alphanumeric engravings on the case.

Bulgari Serpenti wristwatch with 18k pink gold coiled bracelet and diamond-set snake-head case.
Bulgari Serpenti wristwatch with 18k pink gold coiled bracelet and diamond-set snake-head case. — Bonhams. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
orbiscollectibles.com
Category
Wristwatch · Quartz wristwatch
Maker / attribution
Bulgari
Reference
SP P 26 G
Catalogue / lot identifier
Source URL identifies the listing
Source-reported date
Not established
Source-reported place
Italy/Switzerland
Source-reported serial
VH 1055

Source-reported attribution and specifications are not independent authentication. A listing does not establish present ownership, current display, availability or permission to reproduce.

Object description

Case and Dial Construction

The watch is housed in a 18k pink gold case shaped in the form of a snake's head, measuring 25 mm by 16 mm. This case acts as the primary timekeeping element and serves as the visual focus of the jewelry piece. The bezel is set with round brilliant-cut diamonds, contributing to the overall decorative appearance of the head.

The dial is signed and features numerals set with single-cut diamonds. The integration of these materials into the case and dial forms part of a cohesive design that aligns with the manufacturer's Serpent series. The total quantity of diamonds used across the piece is approximately 39, with a combined weight of 0.50 carats, identified by their E-F color and VS clarity.

Evidence for this section
  • “distinctive snake-head case measures 25 x 16 mm and is adorned with a bezel set with round brilliant-cut diamonds”
  • “The signed dial includes single-cut diamond-set numerals”

Movement and Bracelet

The watch is driven by a quartz movement, consistent with the model's technical configuration. The bracelet is a hallmark of the Serpenti line, utilizing an expandable, spiral design that allows the watch to coil around the wearer's wrist.

This structural design integrates the watch case with the band, creating a continuous, flexible form. The inner circumference of the bracelet is 5.75 inches, and the entire object has a weight of 80.8 grams.

Evidence for this section
  • “The watch is powered by a quartz movement”
  • “unique spiral, expandable bracelet designed to coil around the wrist”

Signatures and Markings

The watch carries multiple indicators of its origin and identity, including the Bulgari name on the dial. The reverse or internal components of the case are marked with a Swiss assay mark and an Italian registered trademark.

In addition to these regulatory marks, the watch features specific model and production identifiers, engraved as 'SP P 26 G' and 'VH 1055'. These inscriptions identify the specific iteration and reference of the model.

Evidence for this section
  • “The watch displays various hallmarks, including a Swiss assay mark, an Italian registered trademark, and specific model engravings such as 'SP P 26 G' and 'VH 1055'”

Open research questions

  • What is the specific production date for the serial number VH 1055?
  • Does the Italian registered trademark indicate a specific manufacturing facility?

Source evidence

Recorded claims and source quotations for Bulgari Serpenti quartz wristwatch
FieldSource-reported valueSource quotation
MakerBulgari“Bulgari”
Material18k pink gold and diamonds“18k pink gold”
Case dimensions25 x 16 mm“25 x 16 mm”
MovementQuartz“quartz movement”
Inner circumference5.75 inches“inner circumference measures 5¾ inches”
Total gross weight80.8 grams“overall gross weight of the piece is approximately 80.8 grams”
Model markingsSP P 26 G and VH 1055“model engravings such as 'SP P 26 G' and 'VH 1055'”

Visible details

  • Coiled link-style gold bracelet
  • Snake-head shaped watch case
  • Dark dial with diamond hour markers
  • Three prominent round-cut diamonds at the case head

Research qualifications

  • Exact manufacturing date is not provided
  • Professional authentication status is not confirmed by the source

Photograph identity and source facts were screened before import; rights clearance remains pending.

Consulted source

Bulgari 18k pink gold and diamond 'Serpenti' quartz wristwatch

Reviewed 2026-11-02 · Record c47b04099b

Terms in this record

Glossary explanations for terms named in this object’s record.

Other quartz wristwatch records