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.
Roger Dubuis · Excalibur
Roger Dubuis Excalibur 38 mm Blue 18k
Reference 27876OR.92
Reference at a glance
- Brand
- Roger Dubuis
- Collection
- Excalibur
- Model
- Roger Dubuis Excalibur 38 mm Blue 18k
- Reference number
- 27876OR.92
- Year / era
- 1995 · 1990s — mechanical revival
- Complication
- Flyback chronograph
- Movement
- In-house tourbillon, manual-winding
- Case material
- 18k yellow gold
- Dial type
- Blue "Grande Tapisserie"
- Strap / bracelet
- White rubber velcro strap
- Water resistance
- 300 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 38 mm
- Case thickness
- 11.3 mm
- Case material
- 18k yellow gold
- Bezel
- Unidirectional ceramic 60-minute
- Crystal
- Anti-reflective sapphire, double-domed
- Dial
- Blue "Grande Tapisserie"
- Hands
- Faceted dauphine hands, polished by hand
- Indexes
- Printed minute track with applied batons
- Bracelet / strap
- White rubber velcro strap
- Clasp / buckle
- Triple-folding clasp with safety catch
- Water resistance
- 300 m
Movement
- Movement / calibre
- Calibre 75E — In-house tourbillon, manual-winding
- Movement type
- Manual-winding
- Frequency
- 36,000 vph (5 Hz)
- Power reserve
- 45 hours
- Number of jewels
- 31 jewels
- Complications
- Flyback chronograph
- Functions
- Perpetual calendar, leap year
- Watchmaker
- The calibre is built in-house and adjusted in five positions before delivery.
Production & market
- Production period
- 1995 – 2002
- Limited-edition quantity
- Not applicable
- Current market information
- Consistently trades above retail; waiting lists at authorised dealers remain long.
Designer
Emmanuel Gueit
Emmanuel Gueit came from a family of Geneva jewellers and was barely into his twenties when he drew the oversized Royal Oak Offshore in 1993 — a watch the house's traditionalists resisted and collectors turned into an icon.
Historical significance
Roger Dubuis Excalibur 38 mm Blue 18k sits within Roger Dubuis's Excalibur line, introduced in 1995. It carries the house codes established since 1995 — 18k yellow gold case, blue "grande tapisserie" dial and in-house tourbillon, manual-winding — and is one of the references collectors use to date the evolution of the collection.
Interesting facts
- The movement's bridges are decorated even where they will never be seen once the watch is cased.
- The bracelet tapers across its length, which is why the profile looks thinner on the wrist than the specification suggests.
The House
Roger Dubuis
Brand facts
- Founding year
- 1995
- Founder
- Roger Dubuis & Carlos Dias
- Headquarters
- Switzerland
- Tier
- Ultra-Luxury & Haute Horlogerie
- Major collections
- Excalibur, Excalibur Spider, Velvet, Monovortex, Knights of the Round Table
- Signature technologies
- Hand-applied guilloché dials · In-house hairspring production · Composite and ceramic case materials
- Famous movements
- In-house tourbillon, manual-winding · In-house automatic micro-rotor · In-house automatic with 22k gold rotor · In-house manual-winding, hand-finished
- Notable watches
- Roger Dubuis Excalibur 40 mm Black 18k (1995) · Roger Dubuis Excalibur 43 mm Silvered Sapphire (1995) · Roger Dubuis Excalibur 39 mm Silvered Sapphire (1995) · Roger Dubuis Excalibur 38 mm Blue 18k (1995)
Brand history
Roger Dubuis has spent more than 31 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Excalibur, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
Roger Dubuis & Carlos Dias established Roger Dubuis in 1995, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Roger Dubuis calibre produced today.
Historical milestones
1995
Roger Dubuis & Carlos Dias founds Roger Dubuis in Switzerland.
2024
Roger Dubuis continues to produce Excalibur, Excalibur Spider, Velvet and other icons in limited numbers.