
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.
Piaget · Possession
Piaget Possession 42 mm Skeletonised Stainless
Reference 20927ST.17
Reference at a glance
- Brand
- Piaget
- Collection
- Possession
- Model
- Piaget Possession 42 mm Skeletonised Stainless
- Reference number
- 20927ST.17
- Year / era
- 1983 · 1980s — quartz-crisis era
- Complication
- Time only
- Movement
- In-house automatic, Superlative Chronometer
- Case material
- Stainless steel
- Dial type
- Skeletonised
- Strap / bracelet
- White rubber velcro strap
- Water resistance
- 500 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 42 mm
- Case thickness
- 8.1 mm
- Case material
- Stainless steel
- Bezel
- Unidirectional ceramic 60-minute
- Crystal
- Flat sapphire with Cyclops lens
- Dial
- Skeletonised
- Hands
- Blued steel Breguet-style hands
- Indexes
- Diamond-set hour markers
- Bracelet / strap
- White rubber velcro strap
- Clasp / buckle
- Triple-folding clasp with safety catch
- Water resistance
- 500 m
Movement
- Movement / calibre
- Calibre 4F — In-house automatic, Superlative Chronometer
- Movement type
- Manual-winding
- Frequency
- 36,000 vph (5 Hz)
- Power reserve
- 10 days
- Number of jewels
- 45 jewels
- Complications
- Time only
- Functions
- Dive time, running seconds
- Watchmaker
- Assembled and regulated by a single watchmaker, who signs off the piece before casing.
Production & market
- Production period
- 1983 – 1999
- Limited-edition quantity
- Not applicable
- Current market information
- Thin secondary-market supply — pricing is set piece by piece at auction.
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
Piaget Possession 42 mm Skeletonised Stainless sits within Piaget's Possession line, introduced in 1983. It carries the house codes established since 1874 — stainless steel case, skeletonised dial and in-house automatic, superlative chronometer — and is one of the references collectors use to date the evolution of the collection.
Interesting facts
- The case is finished by hand, alternating polished and satin-brushed surfaces in a single pass so the edges stay razor sharp.
- 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 House
Piaget
Brand facts
- Founding year
- 1874
- Founder
- Georges-Édouard Piaget
- Headquarters
- Switzerland
- Tier
- Luxury
- Major collections
- Polo, Altiplano, Limelight Gala, Possession, Piaget Andy Warhol
- Signature technologies
- In-house hairspring production · Certified chronometer regulation · Proprietary case-hardening and polishing
- Famous movements
- In-house automatic, Superlative Chronometer · In-house automatic chronograph · In-house manual-winding · In-house automatic, chronometer certified
- Notable watches
- Piaget Polo 41 mm Salmon 18k (1988) · Piaget Polo 36 mm Salmon 18k (1974) · Piaget Polo 39 mm Black Ceramic (1970) · Piaget Polo 41 mm Ice Grade (1977)
Brand history
Piaget has spent more than 152 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Polo, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
Georges-Édouard Piaget established Piaget in 1874, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Piaget calibre produced today.
Historical milestones
1874
Georges-Édouard Piaget founds Piaget in Switzerland.
1899
Piaget earns its first international recognition for precision timekeeping.
1969
The quartz era forces Piaget to redefine mechanical watchmaking.
1990
Piaget enters the modern collector market with its signature lines.
2024
Piaget continues to produce Polo, Altiplano, Limelight Gala and other icons in limited numbers.
