All Hublot
Hublot Square Bang 38 mm Meteorite 18k
Front view

Front view

Dial, hands and bezel as delivered.

Case-back view

Case-back view

Case-back engraving and, where fitted, the sapphire display.

Movement

Movement

Calibre with its finishing and decoration.

On the wrist

On the wrist

Worn shot for proportion and strap drape.

Hublot · Square Bang

Hublot Square Bang 38 mm Meteorite 18k

Reference 26931OR.33

Reference at a glance

Brand
Hublot
Collection
Square Bang
Model
Hublot Square Bang 38 mm Meteorite 18k
Reference number
26931OR.33
Year / era
1980 · 1980s — quartz-crisis era
Complication
Minute repeater
Movement
In-house automatic, chronometer certified
Case material
18k yellow gold
Dial type
Meteorite
Strap / bracelet
Integrated steel bracelet
Water resistance
30 m
Limited-edition status
Limited edition of 50 pieces
Compare this reference

Case, dial & bracelet

Case dimensions
38 mm
Case thickness
10.2 mm
Case material
18k yellow gold
Bezel
Emerald-set
Crystal
Box sapphire with AR coating
Dial
Meteorite
Hands
Skeletonised sword hands, white luminescent
Indexes
Applied Roman numerals
Bracelet / strap
Integrated steel bracelet
Clasp / buckle
Titanium deployant clasp
Water resistance
30 m

Movement

Movement / calibre
Calibre 1E — In-house automatic, chronometer certified
Movement type
Manual-winding
Frequency
21,600 vph (3 Hz)
Power reserve
70 hours
Number of jewels
40 jewels
Complications
Minute repeater
Functions
Chronograph, tachymeter, date
Watchmaker
Assembled and regulated by a single watchmaker, who signs off the piece before casing.

Production & market

Production period
1980 – 1993
Limited-edition quantity
50 pieces
Current market information
Thin secondary-market supply — pricing is set piece by piece at auction.

Designer

In-house design studio

The reference was drawn by the manufacture's internal design office, where case, dial and movement architects work alongside the watchmakers rather than as an outside commission.

Historical significance

Hublot Square Bang 38 mm Meteorite 18k sits within Hublot's Square Bang line, introduced in 1980. It carries the house codes established since 1980 — 18k yellow gold case, meteorite dial and in-house automatic, chronometer certified — and is one of the references collectors use to date the evolution of the collection.

Interesting facts

  • The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
  • The case is finished by hand, alternating polished and satin-brushed surfaces in a single pass so the edges stay razor sharp.
HU

The House

Hublot

Brand facts

Founding year
1980
Founder
Carlo Crocco
Headquarters
Switzerland
Tier
Luxury
Major collections
Big Bang, Classic Fusion, Spirit of Big Bang, MP Collection, Square Bang
Signature technologies
Anti-magnetic silicon escapement · Hand-applied guilloché dials · Certified chronometer regulation
Famous movements
In-house automatic, Superlative Chronometer · In-house automatic, chronometer certified · In-house automatic chronograph · In-house manual-winding
Notable watches
Hublot Big Bang 36 mm Salmon Stainless (1980) · Hublot Big Bang 43 mm Salmon Stainless (1982) · Hublot Big Bang 43 mm Meteorite Stainless (1996) · Hublot Classic Fusion 44 mm Meteorite 18k (1992)

Brand history

Hublot has spent more than 46 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Big Bang, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

Carlo Crocco established Hublot in 1980, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Hublot calibre produced today.

Historical milestones

  1. 1980

    Carlo Crocco founds Hublot in Switzerland.

  2. 1990

    Hublot enters the modern collector market with its signature lines.

  3. 2024

    Hublot continues to produce Big Bang, Classic Fusion, Spirit of Big Bang and other icons in limited numbers.

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