

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.
F.P. Journe · Chronometre Bleu
F.P. Journe Chronometre Bleu 43 mm Skeletonised Sapphire
Reference 43961OR.17
Reference at a glance
- Brand
- F.P. Journe
- Collection
- Chronometre Bleu
- Model
- F.P. Journe Chronometre Bleu 43 mm Skeletonised Sapphire
- Reference number
- 43961OR.17
- Year / era
- 1999 · 1990s — mechanical revival
- Complication
- Chronograph
- Movement
- In-house automatic with 22k gold rotor
- Case material
- Sapphire crystal case
- Dial type
- Skeletonised
- Strap / bracelet
- Rubber strap with titanium clasp
- Water resistance
- 500 m
- Limited-edition status
- Limited edition of 250 pieces
Case, dial & bracelet
- Case dimensions
- 43 mm
- Case thickness
- 10.2 mm
- Case material
- Sapphire crystal case
- Bezel
- Smooth polished
- Crystal
- Box sapphire with AR coating
- Dial
- Skeletonised
- Hands
- Rhodium-plated baton hands with luminous fill
- Indexes
- Applied Roman numerals
- Bracelet / strap
- Rubber strap with titanium clasp
- Clasp / buckle
- Pin buckle in matching case metal
- Water resistance
- 500 m
Movement
- Movement / calibre
- Calibre 43A — In-house automatic with 22k gold rotor
- Movement type
- Automatic, self-winding
- Frequency
- 36,000 vph (5 Hz)
- Power reserve
- 5 days
- Number of jewels
- 25 jewels
- Complications
- Chronograph
- Functions
- GMT second time zone, date
- Watchmaker
- The calibre is built in-house and adjusted in five positions before delivery.
Production & market
- Production period
- 1999 – 2012
- Limited-edition quantity
- 250 pieces
- Current market information
- Trades close to retail on the secondary market, with steady demand for full-set examples.
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
F.P. Journe Chronometre Bleu 43 mm Skeletonised Sapphire sits within F.P. Journe's Chronometre Bleu line, introduced in 1999. It carries the house codes established since 1999 — sapphire crystal case case, skeletonised dial and in-house automatic with 22k gold rotor — 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 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
F.P. Journe
Brand facts
- Founding year
- 1999
- Founder
- François-Paul Journe
- Headquarters
- Switzerland
- Tier
- Ultra-Luxury & Haute Horlogerie
- Major collections
- Chronometre Bleu, Tourbillon Souverain, Octa, Resonance, Elegante, Linesport
- Signature technologies
- Proprietary case-hardening and polishing · Hand-applied guilloché dials · Composite and ceramic case materials
- Famous movements
- In-house automatic with 22k gold rotor · In-house tourbillon, manual-winding · In-house manual-winding, hand-finished · In-house automatic micro-rotor
- Notable watches
- F.P. Journe Chronometre Bleu 37 mm Silvered Sapphire (1999) · F.P. Journe Chronometre Bleu 38 mm Black 18k (1999) · F.P. Journe Chronometre Bleu 44 mm Ice Platinum (1999) · F.P. Journe Chronometre Bleu 43 mm Skeletonised Sapphire (1999)
Brand history
F.P. Journe has spent more than 27 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Chronometre Bleu, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
François-Paul Journe established F.P. Journe in 1999, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every F.P. Journe calibre produced today.
Historical milestones
1999
François-Paul Journe founds F.P. Journe in Switzerland.
2024
F.P. Journe continues to produce Chronometre Bleu, Tourbillon Souverain, Octa and other icons in limited numbers.
More Chronometre Bleu
F.P. Journe Chronometre Bleu 42 mm Green Sapphire
Ref. 17775OR.45
F.P. Journe Chronometre Bleu 42 mm Mother-of-pearl 18k
Ref. 61888OR.13
F.P. Journe Chronometre Bleu 37 mm Silvered Sapphire
Ref. 96294OR.93
F.P. Journe Chronometre Bleu 38 mm Black 18k
Ref. 91101OR.83
F.P. Journe Chronometre Bleu 44 mm Ice Platinum
Ref. 37764OR.80
