De Bethune
De Bethune Maxichrono 39 mm Mother-of-pearl 18k
Photography on request
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.
De Bethune · Maxichrono
De Bethune Maxichrono 39 mm Mother-of-pearl 18k
Reference 38035OR.97
Reference at a glance
- Brand
- De Bethune
- Collection
- Maxichrono
- Model
- De Bethune Maxichrono 39 mm Mother-of-pearl 18k
- Reference number
- 38035OR.97
- Year / era
- 2002 · 2000s — modern production
- Complication
- Minute repeater
- Movement
- In-house tourbillon, manual-winding
- Case material
- 18k yellow gold
- Dial type
- Mother-of-pearl
- Strap / bracelet
- Integrated steel bracelet
- Water resistance
- 500 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 39 mm
- Case thickness
- 14.1 mm
- Case material
- 18k yellow gold
- Bezel
- Baguette diamond rainbow
- Crystal
- Anti-reflective sapphire, double-domed
- Dial
- Mother-of-pearl
- Hands
- Mercedes hour hand with Chromalight display
- Indexes
- Applied Arabic numerals with luminous coating
- Bracelet / strap
- Integrated steel bracelet
- Clasp / buckle
- Pin buckle in matching case metal
- Water resistance
- 500 m
Movement
- Movement / calibre
- Calibre 47A — In-house tourbillon, manual-winding
- Movement type
- Automatic, self-winding
- Frequency
- 36,000 vph (5 Hz)
- Power reserve
- 70 hours
- Number of jewels
- 45 jewels
- Complications
- Minute repeater
- Functions
- Dive time, running seconds
- Watchmaker
- The calibre is built in-house and adjusted in five positions before delivery.
Production & market
- Production period
- 2002 – 2017
- Limited-edition quantity
- Not applicable
- Current market information
- Thin secondary-market supply — pricing is set piece by piece at auction.
Designer
Gérald Genta
Gérald Genta (1931–2011) trained as a goldsmith in Geneva and became the most influential watch designer of the 20th century. Working freelance, he sketched the Audemars Piguet Royal Oak overnight in 1970, followed by the Patek Philippe Nautilus, the IWC Ingenieur SL and the Bulgari Bulgari — defining the integrated-bracelet luxury sports watch as a category.
Historical significance
De Bethune Maxichrono 39 mm Mother-of-pearl 18k sits within De Bethune's Maxichrono line, introduced in 2002. It carries the house codes established since 2002 — 18k yellow gold case, mother-of-pearl 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.
- Early production dials show a slightly different minute track, and collectors pay a premium for them.
- The bracelet tapers across its length, which is why the profile looks thinner on the wrist than the specification suggests.
The House
De Bethune
Brand facts
- Founding year
- 2002
- Founder
- David Zanetta & Denis Flageollet
- Headquarters
- Switzerland
- Tier
- Ultra-Luxury & Haute Horlogerie
- Major collections
- DB28, DB25, DB Kind of Two, Starry Varius, Maxichrono
- Signature technologies
- Anti-magnetic silicon escapement · In-house hairspring production · Certified chronometer regulation
- Famous movements
- In-house manual-winding, hand-finished · In-house automatic with 22k gold rotor · In-house automatic micro-rotor · In-house tourbillon, manual-winding
- Notable watches
- De Bethune DB28 37 mm Skeletonised Quartz (2002) · De Bethune DB28 41 mm Mother-of-pearl 18k (2002) · De Bethune DB28 42 mm Green Sapphire (2002) · De Bethune DB25 44 mm Silvered 18k (2002)
Brand history
De Bethune has spent more than 24 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's DB28, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
David Zanetta & Denis Flageollet established De Bethune in 2002, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every De Bethune calibre produced today.
Historical milestones
2002
David Zanetta & Denis Flageollet founds De Bethune in Switzerland.
2024
De Bethune continues to produce DB28, DB25, DB Kind of Two and other icons in limited numbers.
