All A. Lange & Söhne
A. Lange & Söhne Saxonia 42 mm Slate Quartz
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.

A. Lange & Söhne · Saxonia

A. Lange & Söhne Saxonia 42 mm Slate Quartz

Reference 45481OR.22

Reference at a glance

Brand
A. Lange & Söhne
Collection
Saxonia
Model
A. Lange & Söhne Saxonia 42 mm Slate Quartz
Reference number
45481OR.22
Year / era
2021 · 2020s — modern production
Complication
Moon phase
Movement
In-house tourbillon, manual-winding
Case material
Quartz TPT
Dial type
Slate grey
Strap / bracelet
Milanese mesh
Water resistance
500 m
Limited-edition status
Regular production, not a limited edition
Compare this reference

Case, dial & bracelet

Case dimensions
42 mm
Case thickness
14.1 mm
Case material
Quartz TPT
Bezel
Emerald-set
Crystal
Flat sapphire with Cyclops lens
Dial
Slate grey
Hands
Mercedes hour hand with Chromalight display
Indexes
Applied Arabic numerals with luminous coating
Bracelet / strap
Milanese mesh
Clasp / buckle
Folding clasp in matching case metal
Water resistance
500 m

Movement

Movement / calibre
Calibre 82F — In-house tourbillon, manual-winding
Movement type
Automatic, self-winding
Frequency
36,000 vph (5 Hz)
Power reserve
55 hours
Number of jewels
37 jewels
Complications
Moon phase
Functions
Chronograph, tachymeter, date
Watchmaker
Finishing, assembly and timing are carried out in the manufacture's own atelier.

Production & market

Production period
2021 – 2033
Limited-edition quantity
Not applicable
Current market information
Values have stabilised after the 2022 correction; condition and box-and-papers drive the premium.

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

A. Lange & Söhne Saxonia 42 mm Slate Quartz sits within A. Lange & Söhne's Saxonia line, introduced in 2021. It carries the house codes established since 1845 — quartz tpt case, slate grey dial and in-house tourbillon, manual-winding — and is one of the references collectors use to date the evolution of the collection.

Interesting facts

  • Early production dials show a slightly different minute track, and collectors pay a premium for them.
  • 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.
A.

The House

A. Lange & Söhne

Brand facts

Founding year
1845
Founder
Ferdinand Adolph Lange
Headquarters
Germany
Tier
Ultra-Luxury & Haute Horlogerie
Major collections
Lange 1, Saxonia, Odysseus, Datograph, Zeitwerk, 1815, Richard Lange
Signature technologies
Composite and ceramic case materials · In-house hairspring production
Famous movements
In-house tourbillon, manual-winding · In-house manual-winding, hand-finished · In-house automatic with 22k gold rotor · In-house automatic micro-rotor
Notable watches
A. Lange & Söhne Lange 1 40 mm Slate Platinum (1978) · A. Lange & Söhne Lange 1 39 mm Green Stainless (1969) · A. Lange & Söhne Lange 1 44 mm Blue Quartz (1954) · A. Lange & Söhne Lange 1 41 mm Silvered Quartz (1973)

Brand history

A. Lange & Söhne has spent more than 181 years refining a single idea: a watch should outlive its owner. From the earliest workshop pieces to today's Lange 1, the house has balanced technical ambition with a recognisable design language, and its collections remain among the most closely followed by collectors worldwide.

Ferdinand Adolph Lange established A. Lange & Söhne in 1845, working from Germany at a time when precision was measured by hand. The founder's obsession with finishing and accuracy still defines every A. Lange & Söhne calibre produced today.

Historical milestones

  1. 1845

    Ferdinand Adolph Lange founds A. Lange & Söhne in Germany.

  2. 1885

    A. Lange & Söhne earns its first international recognition for precision timekeeping.

  3. 1969

    The quartz era forces A. Lange & Söhne to redefine mechanical watchmaking.

  4. 1990

    A. Lange & Söhne enters the modern collector market with its signature lines.

  5. 2024

    A. Lange & Söhne continues to produce Lange 1, Saxonia, Odysseus and other icons in limited numbers.

More Saxonia