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Fortis Flieger 42 mm Silvered 18k

Photography on request

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.

Fortis · Flieger

Fortis Flieger 42 mm Silvered 18k

Reference 71944OR.11

Reference at a glance

Brand
Fortis
Collection
Flieger
Model
Fortis Flieger 42 mm Silvered 18k
Reference number
71944OR.11
Year / era
1966 · 1960s — pre-quartz mechanical era
Complication
Minute repeater
Movement
Automatic, 38-hour reserve
Case material
18k yellow gold
Dial type
Silvered opaline
Strap / bracelet
Integrated steel bracelet
Water resistance
300 m
Limited-edition status
Limited edition of 500 pieces
Compare this reference

Case, dial & bracelet

Case dimensions
42 mm
Case thickness
9.4 mm
Case material
18k yellow gold
Bezel
Emerald-set
Crystal
Box sapphire with AR coating
Dial
Silvered opaline
Hands
Rhodium-plated baton hands with luminous fill
Indexes
Applied faceted white-gold indexes
Bracelet / strap
Integrated steel bracelet
Clasp / buckle
Titanium deployant clasp
Water resistance
300 m

Movement

Movement / calibre
Calibre 63C — Automatic, 38-hour reserve
Movement type
High-frequency automatic
Frequency
28,800 vph (4 Hz)
Power reserve
5 days
Number of jewels
27 jewels
Complications
Minute repeater
Functions
Flying tourbillon, power reserve
Watchmaker
Finishing, assembly and timing are carried out in the manufacture's own atelier.

Production & market

Production period
1966 – 1971
Limited-edition quantity
500 pieces
Current market information
Consistently trades above retail; waiting lists at authorised dealers remain long.

Designer

Gérald Genta

Gérald Genta (1931–2011) trained as a goldsmith in Geneva and became the most influential watch designer of the 20th century. Working freelance, he sketched the Audemars Piguet Royal Oak overnight in 1970, followed by the Patek Philippe Nautilus, the IWC Ingenieur SL and the Bulgari Bulgari — defining the integrated-bracelet luxury sports watch as a category.

Historical significance

Fortis Flieger 42 mm Silvered 18k sits within Fortis's Flieger line, introduced in 1966. It carries the house codes established since 1912 — 18k yellow gold case, silvered opaline dial and automatic, 38-hour reserve — and is one of the references collectors use to date the evolution of the collection.

Interesting facts

  • The reference was originally planned as a one-year run and stayed in the catalogue for well over a decade.
  • The case is finished by hand, alternating polished and satin-brushed surfaces in a single pass so the edges stay razor sharp.
  • The movement's bridges are decorated even where they will never be seen once the watch is cased.
FO

The House

Fortis

Brand facts

Founding year
1912
Founder
Walter Vogt
Headquarters
Switzerland
Tier
Affordable & Tool Watches
Major collections
Flieger, Marinemaster, Stratoliner, Novonaut
Signature technologies
Shock-absorbing movement mounting · Certified chronometer regulation · Hand-applied guilloché dials
Famous movements
Automatic COSC chronometer · Automatic, 38-hour reserve · Automatic Powermatic 80 · Quartz
Notable watches
Fortis Flieger 43 mm Silvered Sapphire (1970) · Fortis Flieger 37 mm Green Grade (1978) · Fortis Flieger 42 mm Silvered 18k (1966) · Fortis Flieger 38 mm Meteorite Grade (1974)

Brand history

Fortis has spent more than 114 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Flieger, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

Walter Vogt established Fortis in 1912, working from Switzerland at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every Fortis calibre produced today.

Historical milestones

  1. 1912

    Walter Vogt founds Fortis in Switzerland.

  2. 1969

    The quartz era forces Fortis to redefine mechanical watchmaking.

  3. 1990

    Fortis enters the modern collector market with its signature lines.

  4. 2024

    Fortis continues to produce Flieger, Marinemaster, Stratoliner and other icons in limited numbers.

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