

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.
Patek Philippe · Grand Complications
Patek Philippe Grand Complications 37 mm Meteorite 18k
Reference 81444OR.20
Reference at a glance
- Brand
- Patek Philippe
- Collection
- Grand Complications
- Model
- Patek Philippe Grand Complications 37 mm Meteorite 18k
- Reference number
- 81444OR.20
- Year / era
- 2015 · 2010s — modern production
- Complication
- Annual calendar
- Movement
- In-house manual-winding, hand-finished
- Case material
- 18k yellow gold
- Dial type
- Meteorite
- Strap / bracelet
- White rubber velcro strap
- Water resistance
- 100 m
- Limited-edition status
- Regular production, not a limited edition
Case, dial & bracelet
- Case dimensions
- 37 mm
- Case thickness
- 8.1 mm
- Case material
- 18k yellow gold
- Bezel
- Fluted 18k gold
- Crystal
- Anti-reflective sapphire, double-domed
- Dial
- Meteorite
- Hands
- Rhodium-plated baton hands with luminous fill
- Indexes
- Applied faceted white-gold indexes
- Bracelet / strap
- White rubber velcro strap
- Clasp / buckle
- Triple-folding clasp with safety catch
- Water resistance
- 100 m
Movement
- Movement / calibre
- Calibre 47E — In-house manual-winding, hand-finished
- Movement type
- Manual-winding
- Frequency
- 36,000 vph (5 Hz)
- Power reserve
- 45 hours
- Number of jewels
- 31 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
- 2015 – 2020
- Limited-edition quantity
- Not applicable
- Current market information
- Consistently trades above retail; waiting lists at authorised dealers remain long.
Designer
Jörg Hysek
Jörg Hysek left Rolex and Seiko's European studios to build a design practice in Geneva, giving houses such as Vacheron Constantin, Breguet, Seiko and TAG Heuer their sculptural, architecture-led cases before founding his own brand, HD3.
Historical significance
Patek Philippe Grand Complications 37 mm Meteorite 18k sits within Patek Philippe's Grand Complications line, introduced in 2015. It carries the house codes established since 1839 — 18k yellow gold case, meteorite dial and in-house manual-winding, hand-finished — 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
Patek Philippe
Brand facts
- Founding year
- 1839
- Founder
- Antoine Norbert de Patek & Adrien Philippe
- Headquarters
- Switzerland
- Tier
- Ultra-Luxury & Haute Horlogerie
- Major collections
- Nautilus, Aquanaut, Calatrava, Complications, Grand Complications, Golden Ellipse, Gondolo, Twenty~4, Cubitus
- Signature technologies
- Composite and ceramic case materials · Hand-applied guilloché dials
- Famous movements
- In-house tourbillon, manual-winding · In-house automatic with 22k gold rotor · In-house manual-winding, hand-finished · In-house automatic micro-rotor
- Notable watches
- Patek Philippe Nautilus 38 mm Slate Quartz (1999) · Patek Philippe Nautilus 41 mm Blue Carbon (1995) · Patek Philippe Nautilus 38 mm Slate Sapphire (1964) · Patek Philippe Nautilus 36 mm Meteorite Grade (1986)
Brand history
Patek Philippe has spent more than 187 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Nautilus, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.
Antoine Norbert de Patek & Adrien Philippe established Patek Philippe in 1839, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Patek Philippe calibre produced today.
Historical milestones
1839
Antoine Norbert de Patek & Adrien Philippe founds Patek Philippe in Switzerland.
1879
Patek Philippe earns its first international recognition for precision timekeeping.
1969
The quartz era forces Patek Philippe to redefine mechanical watchmaking.
1990
Patek Philippe enters the modern collector market with its signature lines.
2024
Patek Philippe continues to produce Nautilus, Aquanaut, Calatrava and other icons in limited numbers.
More Grand Complications
Patek Philippe Grand Complications 43 mm Green Stainless
Ref. 20054ST.53
Patek Philippe Grand Complications 38 mm Salmon Ceramic
Ref. 67800OR.67
Patek Philippe Grand Complications 41 mm Skeletonised Grade
Ref. 60462OR.58
Patek Philippe Grand Complications 39 mm Salmon Stainless
Ref. 88899ST.81
Patek Philippe Grand Complications 37 mm Green Carbon
Ref. 74960OR.20
