All Ulysse Nardin
Ulysse Nardin Executive Skeleton 38 mm Mother-of-pearl 18k
Front view

Front view

Dial, hands and bezel as delivered.

Case-back view

Case-back view

Case-back engraving and, where fitted, the sapphire display.

Movement

Movement

Calibre with its finishing and decoration.

On the wrist

On the wrist

Worn shot for proportion and strap drape.

Ulysse Nardin · Executive Skeleton

Ulysse Nardin Executive Skeleton 38 mm Mother-of-pearl 18k

Reference 45165OR.47

Reference at a glance

Brand
Ulysse Nardin
Collection
Executive Skeleton
Model
Ulysse Nardin Executive Skeleton 38 mm Mother-of-pearl 18k
Reference number
45165OR.47
Year / era
2003 · 2000s — modern production
Complication
Tourbillon
Movement
In-house automatic, Superlative Chronometer
Case material
18k yellow gold
Dial type
Mother-of-pearl
Strap / bracelet
Milanese mesh
Water resistance
150 m
Limited-edition status
Regular production, not a limited edition
Compare this reference

Case, dial & bracelet

Case dimensions
38 mm
Case thickness
12.6 mm
Case material
18k yellow gold
Bezel
Unidirectional ceramic 60-minute
Crystal
Flat sapphire with Cyclops lens
Dial
Mother-of-pearl
Hands
Faceted dauphine hands, polished by hand
Indexes
Applied faceted white-gold indexes
Bracelet / strap
Milanese mesh
Clasp / buckle
Triple-folding clasp with safety catch
Water resistance
150 m

Movement

Movement / calibre
Calibre 70F — In-house automatic, Superlative Chronometer
Movement type
High-frequency automatic
Frequency
28,800 vph (4 Hz)
Power reserve
10 days
Number of jewels
40 jewels
Complications
Tourbillon
Functions
Dive time, running seconds
Watchmaker
Assembled and regulated by a single watchmaker, who signs off the piece before casing.

Production & market

Production period
2003 – 2009
Limited-edition quantity
Not applicable
Current market information
Thin secondary-market supply — pricing is set piece by piece at auction.

Designer

Marc Newson

Marc Newson is an Australian industrial designer whose work spans Qantas cabins, Apple hardware and Jaeger-LeCoultre's Atmos clocks; his watch design reduces the object to pure geometry and legibility.

Historical significance

Ulysse Nardin Executive Skeleton 38 mm Mother-of-pearl 18k sits within Ulysse Nardin's Executive Skeleton line, introduced in 2003. It carries the house codes established since 1846 — 18k yellow gold case, mother-of-pearl 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 bracelet tapers across its length, which is why the profile looks thinner on the wrist than the specification suggests.
  • Early production dials show a slightly different minute track, and collectors pay a premium for them.
  • The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
UL

The House

Ulysse Nardin

Brand facts

Founding year
1846
Founder
Ulysse Nardin
Headquarters
Switzerland
Tier
Luxury
Major collections
Freak, Diver, Marine, Blast, Executive Skeleton
Signature technologies
Proprietary case-hardening and polishing · Composite and ceramic case materials
Famous movements
In-house automatic chronograph · In-house automatic, chronometer certified · In-house automatic, Superlative Chronometer · In-house manual-winding
Notable watches
Ulysse Nardin Freak 44 mm Slate Carbon (1957) · Ulysse Nardin Freak 40 mm Blue 18k (1960) · Ulysse Nardin Freak 37 mm Skeletonised Quartz (1989) · Ulysse Nardin Freak 37 mm Silvered 18k (2001)

Brand history

Ulysse Nardin has spent more than 180 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Freak, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

Ulysse Nardin established Ulysse Nardin in 1846, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Ulysse Nardin calibre produced today.

Historical milestones

  1. 1846

    Ulysse Nardin founds Ulysse Nardin in Switzerland.

  2. 1886

    Ulysse Nardin earns its first international recognition for precision timekeeping.

  3. 1969

    The quartz era forces Ulysse Nardin to redefine mechanical watchmaking.

  4. 1990

    Ulysse Nardin enters the modern collector market with its signature lines.

  5. 2024

    Ulysse Nardin continues to produce Freak, Diver, Marine and other icons in limited numbers.

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