Skip to content
A. Lange & Söhne Zeitwerk

A. Lange & Söhne Zeitwerk

Manual WindingRose Gold

Ref. 142.031

Collection: ZeitwerkCase size: 41.9mmMovement: L043.6

The A. Lange & Söhne Zeitwerk, reference 142.031, displays jumping numerals within a 41.9 mm case in 18-carat pink gold. The black dial is crafted from solid silver and carries a power-reserve indicator. The case measures 12.2 mm in height, with a see-through back and a 30 metre water-resistance rating. Manual-winding calibre L043.6 runs at 18,000 semi-oscillations per hour with a 72-hour power reserve. A pink gold pin buckle provides the fastening for the black alligator leather strap. The 451-part movement incorporates a constant-force escapement.

Add to my inventory

Free account required - pre-fills all specs automatically

Last updated 11 Oct 2026Suggest a correction

TECHNICAL SPECIFICATIONS

CASE

Diameter

41.9mm

Thickness

12.2mm

Case Material

Rose Gold

Water Resistance

30m

MOVEMENT

Movement Type

Manual Winding

Caliber

L043.6

Power Reserve

72h

Frequency

18,000 vph (2.5 Hz)

Jewels

61 jewels

DIAL

Dial Color

Black

BRACELET/STRAP

Bracelet/Strap

Alligator Skin

Clasp Type

Buckle

Clasp Material

Rose Gold

FEATURES & COMPLICATIONS

Display backJumping hourPower Reserve Display

More from A. Lange & Söhne

Show all →

Other watches with the L043.6 calibre

Show all →

FOR WATCH DEALERS

Trading the A. Lange & Söhne Zeitwerk?

Clone any catalog watch into your stock, sync it to Chrono24 and eBay, and invoice it with your own tax settings.