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The Encyclopedia of Horology

Wristwatch · Chronograph

Hublot Big Bang, Reference 341.SX.130.RX.114 Chronograph Wristwatch

Partially verified

This Hublot Big Bang reference 341.SX.130.RX.114 is a stainless steel and titanium chronograph wristwatch measuring 41 mm in diameter. According to the auction catalogue, it is powered by a signed 37-jewel automatic movement housed within a brushed and polished case featuring a diamond-set bezel and an exhibition case back secured by six screws. The black dial displays applied alternating baton and Arabic numeral hour markers, three subsidiary registers at 3, 6, and 9 o'clock, and a date window between 4 and 5 o'clock. The watch is fitted to a black Hublot rubber strap with a signed folding clasp and is catalogued with its maker's fitted presentation box and outer box.

Hublot Big Bang diamond-set chronograph wristwatch, front view
Hublot Big Bang diamond-set chronograph wristwatch, front view — Bonhams. Rights pending — permission not yet requested. Original source

Catalogue identity

Source
www.bonhams.com
Category
Wristwatch · Chronograph
Maker / attribution
Hublot
Reference
341.SX.130.RX.114
Catalogue / lot identifier
57
Source-reported date
Not established
Source-reported place
Switzerland
Source-reported serial
640016

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 Bezel Construction

The watch features a multi-component case measuring 41 mm across, catalogued as composed of stainless steel and titanium with brushed and polished finishing. The bezel is set with diamonds and secured by six H-shaped screws. The case is numbered No.640016 and is catalogued as signed.

The right case band includes a winding crown flanked by twin chronograph buttons at 2 and 4 o'clock. According to the catalogue description, the reverse features an exhibition case back secured by six screws; however, the reverse side is not pictured in the provided lot view.

Evidence for this section
  • “Size: 41mm”
  • “STAINLESS STEEL, TITANIUM AND DIAMOND-SET CHRONOGRAPH WRISTWATCH WITH DATE”
  • “Frontal view showing a circular diamond-set bezel secured with six H-shaped screws”
  • “Brushed and polished, diamond set bezel, exhibition case back secured by 6 screws, crown flanked by twin chronograph buttons, No.640016, signed”

Dial and Hands Configuration

The black dial displays a visible carbon-weave or checkered surface pattern, fitted with applied alternating baton and Arabic numeral hour markers. The perimeter features red outer minute divisions with Arabic numeral five-minute markers.

A date aperture is positioned between 4 and 5 o'clock. The chronograph layout incorporates three subsidiary dials situated at 3, 6, and 9 o'clock, with indications read via polished pointed baton hands with luminous inserts and a central chronograph hand.

Evidence for this section
  • “Carbon-weave or checkered pattern visible on the black dial surface”
  • “Dial: Black, applied alternating baton and Arabic numeral hour markers, red outer minute divisions with Arabic numeral 5 minute markers, subsidiary dials at 3, 6 and 9, date aperture between 4 and 5, polished pointed baton hands with luminous inserts, centre chronograph hand, signed”

Movement, Strap, and Packaging

The watch is mounted on a textured black Hublot rubber strap fitted with a signed folding clasp. According to the auction catalogue, it is powered by a signed 37-jewel automatic movement.

The catalogue records accompaniments consisting of the maker's fitted box and outer box. Neither the movement, the exhibition case back, nor the presentation boxes are visible in the single frontal lot image.

Evidence for this section
  • “Textured black rubber strap integrated into the lugs”
  • “Strap/Bracelet: Black Hublot rubber”
  • “Buckle/Clasp: Signed folding clasp”
  • “Movement: 37-jewel automatic”
  • “Accompaniments: Maker's fitted box and outer box”

Open research questions

  • What specific base caliber or internal reference number corresponds to the 37-jewel automatic movement?
  • What are the diamond count, cut, and approximate total carat weight for the factory bezel setting?
  • What is the production date associated with case serial number 640016?

Source evidence

Recorded claims and source quotations for Hublot Big Bang, Reference 341.SX.130.RX.114 Chronograph Wristwatch
FieldSource-reported valueSource quotation
ModelBig Bang Diamond“Model: Big Bang Diamond”
Reference341.SX.130.RX.114“Reference: 341.SX.130.RX.114”
Movement37-jewel automatic“Movement: 37-jewel automatic”
Case NumberNo.640016“No.640016”
Case Size41mm“Size: 41mm”
StrapBlack Hublot rubber“Strap/Bracelet: Black Hublot rubber”
AccompanimentsMaker's fitted box and outer box“Accompaniments: Maker's fitted box and outer box”
ClaspSigned folding clasp“Buckle/Clasp: Signed folding clasp”
Model NameBig Bang Diamond“Model: Big Bang Diamond”

Visible details

  • Frontal view showing a circular diamond-set bezel secured with six H-shaped screws
  • Carbon-weave or checkered pattern visible on the black dial surface
  • Chronograph pushers flanking the winding crown at 2 and 4 o'clock
  • Textured black rubber strap integrated into the lugs

Research qualifications

  • The movement and exhibition case back are not visible in the provided image.
  • The accompanying boxes cited in the catalogue are not pictured.

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

Consulted source

Bonhams : HUBLOT | BIG BANG, REF.341.SX.130.RX.114 STAINLESS STEEL, TITANIUM AND DIAMOND-SET CHRONOGRAPH WRISTWATCH WITH DATE

Reviewed 2026-10-21 · Record 0b2a6d2fa7

Terms in this record

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

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