The Basics

The ref. 310.021 Langematik Perpetual Calendar was introduced in 2001. It features a yellow case of 38.5mm and a champagne dial. It came with a watchwinder. The corrector button at 10:00 was changed to a recessed one in 2004.

Brand: A. Lange & Söhne
Family: Saxonia
Reference: 310.021
Name: Langematik Perpetual Yellow Gold
Produced: 2001 – 2007
Limited: No

Below is a detailed look at A. Lange & Söhne’s model 310.021 from Saxonia watch family, including the price, case details and movement features.

A. Lange & Söhne Saxonia 310.021

- Advertisement -

The Details

A. Lange & Söhne’s Langematik Perpetual Yellow Gold (310.021) was originally released in 2001 – 2007. This watch features a automatic movement beating at a frequency of 21600 bph ( 3 Hz) to provide a 46-hour power reserve when fully wound.

The Case

The yellow gold case measures 38.5mm in diameter and roughly 10.2mm thick, with 20mm lug width. The N/A case is paired with a champagne color dial with alpha-shaped hands, and a roman numerals hour markers and minute track, covered by a sapphire glass. A. Lange & Söhne’s Saxonia model 310.021 water resistance is not available. This does not mean this watch is not water resistant. A display caseback is over the back of the watch case.

Material: Yellow gold
Glass: Sapphire
Back: Display
Shape: N/A
Diameter: 38.5mm
Height: 10.2mm
Lug Width: 20mm
W/R: N/A

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The Saxonia 310.021 movement is a powered by caliber L922.1 made by A. Lange & Söhne. The 43-jewel automatic movement is 30.4mm in diameter. Its balance wheel oscillates at 21,600 semi-oscillations per hour or 3 Hz. This movement offers a 46-hour power reserve.

Type: Automatic
Brand: A. Lange & Söhne
Caliber: L922.1
Base: N/A
Display: Analog
Diameter: 30.4mm
Jewels: 43
Reserve: 46 hours
Frequency: 21600 bph
Time: Additional 24 Hour Hand (fixed), Hours, Minutes, Small Seconds

The Price

How much does the A. Lange & Söhne’s Saxonia 310.021 cost? This watch was introduced in 2001 and has been in A. Lange & Söhne’s collection for around . This watch is not a limited release. As with most luxury watches, the price of depends on the availability and demand.

CURRENT PRICE: Not Available .

For more information, visit A. Lange & Söhne online.


  • Brand: A. Lange & Söhne
  • Model: Langematik Perpetual Yellow Gold
  • Reference Number: 310.021
  • Limited: No

Case & Dial:

  • Material: Yellow gold
  • Glass: Sapphire
  • Back: Display
  • Diameter: 38.5
  • Thickness: 10.2
  • Lug Width: 20
  • Dial Color: Champagne
  • Indexes: Roman Numerals and Alpha-shaped hands
  • Water Resistance: N/A meters


  • Winding: Automatic
  • Brand: A. Lange & Söhne
  • Caliber: L922.1
  • Display: Analog
  • Diameter: 30.4mm
  • Jewels: 43
  • Power Reserve: 46 hours
  • Frequency: 21600 bph
  • Functions: Additional 24 Hour Hand (fixed), Hours, Minutes, Small Seconds

About A. Lange & Söhne

A. Lange & Söhne logo

Ferdinand Adolph Lange founded A. Lange & Söhne in 1845 in Glashütte, Germany. A. Lange & Söhne watches are instantly recognizable as a different style in movement construction. The characteristics are closer to classic British watches than Swiss. Three quarter plates with engraved balance cocks are often seen, along with screwed chatons for the jewels. A. Lange & Söhne is part of the Richemont group.

A. Lange & Söhne Watches

Discover new luxury watches and watch brands for men and women from our database of over 20,000 watches across more than 100 different brands.


Please enter your comment!
Please enter your name here