All Blancpain
Blancpain Ladybird 40 mm Black 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.

Blancpain · Ladybird

Blancpain Ladybird 40 mm Black 18k

Reference 98707OR.19

Reference at a glance

Brand
Blancpain
Collection
Ladybird
Model
Blancpain Ladybird 40 mm Black 18k
Reference number
98707OR.19
Year / era
1955 · 1950s — pre-quartz mechanical era
Complication
Tourbillon
Movement
In-house automatic, Superlative Chronometer
Case material
18k yellow gold
Dial type
Black lacquer
Strap / bracelet
NATO textile strap
Water resistance
50 m
Limited-edition status
Regular production, not a limited edition
Compare this reference

Case, dial & bracelet

Case dimensions
40 mm
Case thickness
14.1 mm
Case material
18k yellow gold
Bezel
Fluted 18k gold
Crystal
Flat sapphire with Cyclops lens
Dial
Black lacquer
Hands
Skeletonised sword hands, white luminescent
Indexes
Diamond-set hour markers
Bracelet / strap
NATO textile strap
Clasp / buckle
Pin buckle in matching case metal
Water resistance
50 m

Movement

Movement / calibre
Calibre 10C — In-house automatic, Superlative Chronometer
Movement type
Automatic with micro-rotor
Frequency
25,200 vph (3.5 Hz)
Power reserve
70 hours
Number of jewels
45 jewels
Complications
Tourbillon
Functions
Perpetual calendar, leap year
Watchmaker
Finishing, assembly and timing are carried out in the manufacture's own atelier.

Production & market

Production period
1955 – 1962
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

Blancpain Ladybird 40 mm Black 18k sits within Blancpain's Ladybird line, introduced in 1955. It carries the house codes established since 1735 — 18k yellow gold case, black lacquer 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.
BL

The House

Blancpain

Brand facts

Founding year
1735
Founder
Jehan-Jacques Blancpain
Headquarters
Switzerland
Tier
Luxury
Major collections
Fifty Fathoms, Villeret, Air Command, Bathyscaphe, Le Brassus, Ladybird
Signature technologies
Proprietary case-hardening and polishing · Certified chronometer regulation · Shock-absorbing movement mounting
Famous movements
In-house automatic, Superlative Chronometer · In-house manual-winding · In-house automatic, chronometer certified · In-house automatic chronograph
Notable watches
Blancpain Fifty Fathoms 36 mm Slate Sapphire (1978) · Blancpain Fifty Fathoms 44 mm Mother-of-pearl 18k (1954) · Blancpain Fifty Fathoms 41 mm Skeletonised Quartz (2001) · Blancpain Fifty Fathoms 41 mm Black Stainless (1959)

Brand history

Blancpain has spent more than 291 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Fifty Fathoms, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

Jehan-Jacques Blancpain established Blancpain in 1735, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Blancpain calibre produced today.

Historical milestones

  1. 1735

    Jehan-Jacques Blancpain founds Blancpain in Switzerland.

  2. 1775

    Blancpain earns its first international recognition for precision timekeeping.

  3. 1969

    The quartz era forces Blancpain to redefine mechanical watchmaking.

  4. 1990

    Blancpain enters the modern collector market with its signature lines.

  5. 2024

    Blancpain continues to produce Fifty Fathoms, Villeret, Air Command and other icons in limited numbers.

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