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A. Lange & Söhne Lange 1 Moon Phase Ref. 109.032 Wristwatch

ProbableCredible evidence exists but classification is not fully established.

Record status

Individual type · partial

Period

Circa 2007

Maker / issuer

A. Lange & Söhne

This A. Lange & Söhne Lange 1 Moon Phase, reference 109.032 dating to circa 2007, features a 38.5 mm 18k pink gold case with a transparent sapphire case back. The silvered dial exhibits the brand's asymmetrical layout with applied Roman numerals, an outsize date aperture at 2 o'clock, an 'AUF/AB' power reserve indicator, and a subsidiary seconds dial incorporating a moon phase display at 5 o'clock.

The watch is powered by the manual-wind calibre L901.5 and is fitted to a black leather strap secured by an 18k pink gold pin buckle.

Evidence at a glance

Linked sources
1
Photograph views
1
Catalogue references
0

Counts describe this entry’s documentation, not authenticity, rarity or completeness. Photographs may show one specimen; check each caption and licence.

Technical characteristics

Type
Pink gold manual wind wristwatch with moon phase and date
Calibre
L901.5
Reference
109.032
Case Number
161775
Accompaniments
Presentation box, certificate, instruction manual and setting pin
Place recorded
Germany
Maker / attribution
A. Lange & Söhne
Case Diameter and Material
38.5mm, 18k pink gold

Design

Visible features
• Off-center main time dial with Roman numerals at III, VI, IX, and XII • Double-aperture outsize date display showing '18' • Blue moon phase disc integrated within the subsidiary seconds register • Fitted with a black alligator-patterned leather strap
Dial and Complications
The watch features a silvered dial with an asymmetrical layout. It includes applied Roman numerals and luminous alpha hands. Complications include an outsize date display at 2 o'clock, a power reserve indicator at 3 o'clock, and a subsidiary seconds sub-dial at 5 o'clock that incorporates a moon phase display.
Movement and Provenance
The watch is powered by the manual-winding Calibre L901.5. The movement is signed and visible through the case back, featuring hand-engraved balance cocks and Glashütte ribbing. The watch is dated to circa 2007 in the provided documentation.
Case and External Features
This A. Lange & Söhne Lange 1 Moon Phase, reference 109.032, is housed in a 38.5 mm 18k pink gold case. The watch features a transparent case back. The timepiece is fitted with a strap described as 'maker's endangered species' and is secured by a signed 18k pink gold pin buckle.

Identification

Reference
109.032
Serial number
161775
Source note
Facts transcribed from the linked source listing or collection record. Attribution and specifications are source-reported and have not been independently authenticated.

Catalogue references

No catalogue numbers recorded. Numbers are only published once transcribed from a verified edition of a standard catalogue — they are never inferred.

Research required

  • Research required: The case back and movement are not visible in the primary image
  • Research required: Movement condition and operational state are not independently verified
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