
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.
Cartier · Cle
Cartier Cle 42 mm Green 18k
Reference 27983OR.98
Reference at a glance
- Brand
- Cartier
- Collection
- Cle
- Model
- Cartier Cle 42 mm Green 18k
- Reference number
- 27983OR.98
- Year / era
- 1961 · 1960s — pre-quartz mechanical era
- Complication
- Annual calendar
- Movement
- In-house manual-winding
- Case material
- 18k rose gold
- Dial type
- Green sunburst
- Strap / bracelet
- Milanese mesh
- Water resistance
- 300 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 42 mm
- Case thickness
- 11.3 mm
- Case material
- 18k rose gold
- Bezel
- Baguette diamond rainbow
- Crystal
- Anti-reflective sapphire, double-domed
- Dial
- Green sunburst
- Hands
- Blued steel Breguet-style hands
- Indexes
- Diamond-set hour markers
- Bracelet / strap
- Milanese mesh
- Clasp / buckle
- Folding clasp in matching case metal
- Water resistance
- 300 m
Movement
- Movement / calibre
- Calibre 34D — In-house manual-winding
- Movement type
- Automatic, self-winding
- Frequency
- 21,600 vph (3 Hz)
- Power reserve
- 65 hours
- Number of jewels
- 33 jewels
- Complications
- Annual calendar
- Functions
- Dive time, running seconds
- Watchmaker
- Assembled and regulated by a single watchmaker, who signs off the piece before casing.
Production & market
- Production period
- 1961 – 1967
- Limited-edition quantity
- Not applicable
- Current market information
- Values have stabilised after the 2022 correction; condition and box-and-papers drive the premium.
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
Cartier Cle 42 mm Green 18k sits within Cartier's Cle line, introduced in 1961. It carries the house codes established since 1847 — 18k rose gold 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
- 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 House
Cartier
Brand facts
- Founding year
- 1847
- Founder
- Louis-François Cartier
- Headquarters
- France
- Tier
- Luxury
- Major collections
- Santos, Tank, Ballon Bleu, Panthère, Pasha, Baignoire, Cle, Privé
- Signature technologies
- Hand-applied guilloché dials · Proprietary case-hardening and polishing · In-house hairspring production
- Famous movements
- In-house manual-winding · In-house automatic chronograph · In-house automatic, chronometer certified · In-house automatic, Superlative Chronometer
- Notable watches
- Cartier Santos 43 mm Mother-of-pearl Sapphire (1976) · Cartier Santos 36 mm Silvered 18k (1986) · Cartier Santos 44 mm Salmon Grade (1992) · Cartier Santos 43 mm Green Carbon (1980)
Brand history
Cartier has spent more than 179 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Santos, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
Louis-François Cartier established Cartier in 1847, working from France at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Cartier calibre produced today.
Historical milestones
1847
Louis-François Cartier founds Cartier in France.
1887
Cartier earns its first international recognition for precision timekeeping.
1969
The quartz era forces Cartier to redefine mechanical watchmaking.
1990
Cartier enters the modern collector market with its signature lines.
2024
Cartier continues to produce Santos, Tank, Ballon Bleu and other icons in limited numbers.
