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.
Girard-Perregaux · Free Bridge
Girard-Perregaux Free Bridge 37 mm Green Carbon
Reference 60373OR.98
Reference at a glance
- Brand
- Girard-Perregaux
- Collection
- Free Bridge
- Model
- Girard-Perregaux Free Bridge 37 mm Green Carbon
- Reference number
- 60373OR.98
- Year / era
- 1998 · 1990s — mechanical revival
- Complication
- Time and date
- Movement
- In-house manual-winding
- Case material
- Carbon TPT
- Dial type
- Green sunburst
- Strap / bracelet
- Jubilee bracelet
- Water resistance
- 150 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 37 mm
- Case thickness
- 12.6 mm
- Case material
- Carbon TPT
- Bezel
- Octagonal with 8 hexagonal screws
- Crystal
- Anti-reflective sapphire, double-domed
- Dial
- Green sunburst
- Hands
- Rhodium-plated baton hands with luminous fill
- Indexes
- Applied faceted white-gold indexes
- Bracelet / strap
- Jubilee bracelet
- Clasp / buckle
- Titanium deployant clasp
- Water resistance
- 150 m
Movement
- Movement / calibre
- Calibre 78F — In-house manual-winding
- Movement type
- High-frequency automatic
- Frequency
- 25,200 vph (3.5 Hz)
- Power reserve
- 45 hours
- Number of jewels
- 25 jewels
- Complications
- Time and date
- Functions
- Perpetual calendar, leap year
- Watchmaker
- Assembled and regulated by a single watchmaker, who signs off the piece before casing.
Production & market
- Production period
- 1998 – 2014
- Limited-edition quantity
- Not applicable
- 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
Girard-Perregaux Free Bridge 37 mm Green Carbon sits within Girard-Perregaux's Free Bridge line, introduced in 1998. It carries the house codes established since 1791 — carbon tpt case, green sunburst dial and in-house manual-winding — 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 case is finished by hand, alternating polished and satin-brushed surfaces in a single pass so the edges stay razor sharp.
The House
Girard-Perregaux
Brand facts
- Founding year
- 1791
- Founder
- Jean-François Bautte
- Headquarters
- Switzerland
- Tier
- Luxury
- Major collections
- Laureato, Three Bridges, Free Bridge, Vintage 1945, Casquette
- Signature technologies
- In-house hairspring production · Anti-magnetic silicon escapement · Certified chronometer regulation
- Famous movements
- In-house manual-winding · In-house automatic, Superlative Chronometer · In-house automatic, chronometer certified · In-house automatic chronograph
- Notable watches
- Girard-Perregaux Laureato 39 mm Green Carbon (1964) · Girard-Perregaux Laureato 39 mm Green Stainless (1985) · Girard-Perregaux Laureato 43 mm Mother-of-pearl 18k (1956) · Girard-Perregaux Laureato 37 mm Meteorite Quartz (1987)
Brand history
Girard-Perregaux has spent more than 235 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Laureato, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
Jean-François Bautte established Girard-Perregaux in 1791, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Girard-Perregaux calibre produced today.
Historical milestones
1791
Jean-François Bautte founds Girard-Perregaux in Switzerland.
1831
Girard-Perregaux earns its first international recognition for precision timekeeping.
1969
The quartz era forces Girard-Perregaux to redefine mechanical watchmaking.
1990
Girard-Perregaux enters the modern collector market with its signature lines.
2024
Girard-Perregaux continues to produce Laureato, Three Bridges, Free Bridge and other icons in limited numbers.
More Free Bridge
Girard-Perregaux Free Bridge 39 mm Mother-of-pearl 18k
Ref. 70492OR.55
Girard-Perregaux Free Bridge 43 mm Slate Carbon
Ref. 33190OR.64
Girard-Perregaux Free Bridge 41 mm Meteorite Platinum
Ref. 84008OR.45
Girard-Perregaux Free Bridge 44 mm Salmon Ceramic
Ref. 54120OR.67
Girard-Perregaux Free Bridge 39 mm Silvered Stainless
Ref. 76819ST.46