The Basics

The A. Lange & Söhne 1815 Grand Complication was introduced in 2013 and is one of Lange’s most complicated watches – especially in terms of functionality. It features an array of complications, including (but not limited to) grande & petite sonnerie, split-seconds chronograph and a perpetual calendar. Ref. 912.032 features a pink gold case.

Brand: A. Lange & Söhne
Family: 1815
Reference: 912.032
Name: 1815 Grand Complication Pink Gold
Produced: 2013 – 2014
Limited: Yes, 6 units

Below is a detailed look at A. Lange & Söhne’s model 912.032 from 1815 watch family, including the price, case details and movement features.

A. Lange & Söhne 1815 912.032

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The Details

A. Lange & Söhne’s 1815 Grand Complication Pink Gold (912.032) was originally released in 2013 – 2014. This watch features a hand-wound movement beating at a frequency of 18000 bph ( 3 Hz) to provide a 30-hour power reserve when fully wound.

The Case

The pink gold case measures 50mm in diameter and roughly 20.3mm thick, with 24mm lug width. The N/A case is paired with a white color dial with alpha-shaped hands, and a arabic numerals hour markers and minute track, covered by a sapphire glass. A. Lange & Söhne’s 1815 model 912.032 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: Pink gold
Glass: Sapphire
Back: Display
Shape: N/A
Diameter: 50mm
Height: 20.3mm
Lug Width: 24mm
W/R: N/A

Case Diameter

Case Thickness

Lug Width

Water Resistance

The Movement

The 1815 912.032 movement is a powered by caliber L1902 made by A. Lange & Söhne. The 67-jewel hand-wound movement is 40.5mm in diameter. Its balance wheel oscillates at 18,000 semi-oscillations per hour or 3 Hz. This movement offers a 30-hour power reserve.

Type: Hand-Wound
Brand: A. Lange & Söhne
Caliber: L1902
Base: N/A
Display: Analog
Diameter: 40.5mm
Jewels: 67
Reserve: 30 hours
Frequency: 18000 bph
Time: Hours, Minutes
Chronograph: Chronograph, Column wheel, Rattrapante, Foudroyante

The Price

How much does the A. Lange & Söhne’s 1815 912.032 cost? This watch was introduced in 2013 and has been in A. Lange & Söhne’s collection for around . This watch is a limited edition with just 6 pieces released. 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: 1815 Grand Complication Pink Gold
  • Reference Number: 912.032
  • Limited: Yes, 6 units

Case & Dial:

  • Material: Pink gold
  • Glass: Sapphire
  • Back: Display
  • Diameter: 50
  • Thickness: 20.3
  • Lug Width: 24
  • Dial Color: White
  • Indexes: Arabic Numerals and Alpha-shaped hands
  • Water Resistance: N/A meters


  • Winding: Hand-Wound
  • Brand: A. Lange & Söhne
  • Caliber: L1902
  • Display: Analog
  • Diameter: 40.5mm
  • Jewels: 67
  • Power Reserve: 30 hours
  • Frequency: 18000 bph
  • Functions: Hours, Minutes

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.

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