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The Encyclopedia of Horology

Wristwatch · Chronograph wristwatch

Bulgari Smeraldo Ref. 104076

Partially verified

This Bulgari Smeraldo, identified by reference 104076, is an automatic chronograph wristwatch released in a limited edition of 1,000 pieces. The watch features an aluminum case measuring 40mm in diameter, with a total length including lugs of 48mm. It incorporates a green dial equipped with three sub-dials: seconds at 3 o'clock, hours at 6 o'clock, and minutes at 9 o'clock. Baton-shaped green indices mark the hours, while a date window is positioned at 4 o'clock. The watch is signed 'Aluminum' at 12 o'clock and 'Swiss Made' at the bottom of the dial. Power is supplied by an automatic movement, caliber B130, which utilizes 37 jewels and operates at 28,800 A/h, offering a 42-hour power reserve.

Frontal view of the Bulgari Smeraldo wristwatch showing the green dial, chronograph sub-dials, date aperture, and green rubber and aluminum bezel.
Frontal view of the Bulgari Smeraldo wristwatch showing the green dial, chronograph sub-dials, date aperture, and green rubber and aluminum bezel. — Laurent Fine Watches. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
www.laurentfinewatches.com
Category
Wristwatch · Chronograph wristwatch
Maker / attribution
Bulgari
Reference
104076
Catalogue / lot identifier
Bulgari-Smeraldo-C-06-11-2025
Source-reported date
09/2024
Source-reported place
Switzerland

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 Design

The Bulgari Smeraldo reference 104076 is characterized by its 40mm aluminum case, which measures 48mm including the lugs. The design features a bezel engraved with the brand name. The dial is finished in green and employs green baton indices to indicate the hours.

The watch includes three sub-dials arranged for chronograph functions, with seconds at 3 o'clock, hours at 6 o'clock, and minutes at 9 o'clock. A date display is integrated at the 4 o'clock position. The timepiece is fitted with black-colored crown and pushers, contributing to the distinct visual appearance of the limited edition model.

Evidence for this section
  • “Bulgari Smeraldo with reference 104076 with round green dial and 3 sub dials”
  • “The crown and pushers are black. The watch comes with an aluminum case”
  • “Each hour is marked with a green baton.”

Movement and Functionality

The watch operates on an automatic movement designated as caliber B130. This movement features 37 jewels and runs at a frequency of 28,800 A/h. It provides the wearer with a power reserve of 42 hours. The source indicates that the B130 movement serves as the base of the ETA 2894.

This movement supports the chronograph complication and the date function, which are displayed on the watch face.

Evidence for this section
  • “automatic movement with caliber B130 and 37 jewels”
  • “It is the base of the ETA 2894.”
  • “It is a Swiss Made model.”

Markings and Accoutrements

The case back of the watch features specific engravings, including the model reference, the designation 'BB40 AT CH', a secondary code 'BUBCD9A', water resistance rating to 10 ATM, the country of origin, and the 'Limited Edition' status. The dial also bears the 'Aluminum' signature at the 12 o'clock position.

It is attached to a bracelet composed of green rubber and aluminum components, finished with a Bulgari-branded buckle.

Evidence for this section
  • “engraved in the back “Bulgari – BB40 AT CH – BUBCD9A – 10 ATM – Fabriquee en Suisse – Limited Edition””
  • “The watch comes with a green rubber and aluminum bracelet and Bulgari buckle.”
  • “It is a full set with box and warranty.”

Open research questions

  • What is the specific production date for the individual watch within the limited series?
  • What are the precise structural differences between the B130 caliber and a standard ETA 2894 movement?

Source evidence

Recorded claims and source quotations for Bulgari Smeraldo Ref. 104076
FieldSource-reported valueSource quotation
MakerBulgari“BRAND: BULGARI”
Reference104076“MODEL: SMERALDO - 104076”
Case Diameter40mm“SIZE – DIAMETER EXCLUDING WINDING CROWN: 40MM”
MovementCaliber B130“The watch has an automatic movement with caliber B130 and 37 jewels.”
Limited Edition1,000 pieces“LE of 1000”
MaterialsAluminum and rubber“MATERIAL: ALUMINUM AND RUBBER”
Power Reserve42 hours“It has a 42 hours of power reserve.”
Date Feature4 o'clock“The window for the date is at 4 o’clock.”

Visible details

  • Green dial with three chronograph sub-dials
  • Black crown and pushers
  • Rubber and aluminum link bracelet
  • Engraved bezel marked 'BVLGARI'

Research qualifications

  • The exact serial number is not provided in the source text, though case back engraving information is noted.
  • The movement is noted as being based on an ETA 2894, but internal construction details are unverified.

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

Consulted source

ساعت مچی Bulgari Smeraldo رفرنس 104076

Reviewed 2026-11-02 · Record 3a865ba287

Terms in this record

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

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