Front view
Dial, hands and bezel as delivered.
Case-back view
Case-back engraving and, where fitted, the sapphire display.
Movement
Calibre with its finishing and decoration.
On the wrist
Worn shot for proportion and strap drape.
Hublot · Big Bang
Hublot Big Bang 41 mm Mother-of-pearl Sapphire
Reference 29184OR.39
Reference at a glance
- Brand
- Hublot
- Collection
- Big Bang
- Model
- Hublot Big Bang 41 mm Mother-of-pearl Sapphire
- Reference number
- 29184OR.39
- Year / era
- 2019 · 2010s — modern production
- Complication
- Time only
- Movement
- In-house manual-winding
- Case material
- Sapphire crystal case
- Dial type
- Mother-of-pearl
- Strap / bracelet
- White rubber velcro strap
- Water resistance
- 300 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 41 mm
- Case thickness
- 8.8 mm
- Case material
- Sapphire crystal case
- Bezel
- Emerald-set
- Crystal
- Box sapphire with AR coating
- Dial
- Mother-of-pearl
- Hands
- Skeletonised sword hands, white luminescent
- Indexes
- Applied Roman numerals
- Bracelet / strap
- White rubber velcro strap
- Clasp / buckle
- Triple-folding clasp with safety catch
- Water resistance
- 300 m
Movement
- Movement / calibre
- Calibre 6D — In-house manual-winding
- Movement type
- Manual-winding
- Frequency
- 21,600 vph (3 Hz)
- Power reserve
- 70 hours
- Number of jewels
- 27 jewels
- Complications
- Time only
- Functions
- Hours, minutes, small seconds
- Watchmaker
- The calibre is built in-house and adjusted in five positions before delivery.
Production & market
- Production period
- 2019 – 2025
- Limited-edition quantity
- Not applicable
- Current market information
- Consistently trades above retail; waiting lists at authorised dealers remain long.
Designer
Jean-Claude Biver 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 Big Bang 41 mm Mother-of-pearl Sapphire sits within Hublot's Big Bang line, introduced in 2019. It carries the house codes established since 1980 — sapphire crystal case case, mother-of-pearl dial and in-house manual-winding — and is one of the references collectors use to date the evolution of the collection.
Interesting facts
- Early production dials show a slightly different minute track, and collectors pay a premium for them.
- The movement's bridges are decorated even where they will never be seen once the watch is cased.
- The case is finished by hand, alternating polished and satin-brushed surfaces in a single pass so the edges stay razor sharp.
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
1980
Carlo Crocco founds Hublot in Switzerland.
1990
Hublot enters the modern collector market with its signature lines.
2024
Hublot continues to produce Big Bang, Classic Fusion, Spirit of Big Bang and other icons in limited numbers.