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  • Design
  • Technical
  • Striking mechanism

Zeitwerk Decimal Strike

A. Lange & Söhne 2017

ref. 143.050
Men's

Zeitwerk Decimal Strike square

 

 

Introduced in 2009, the A. Lange & Söhne ZEITWERK

immediately made its mark with a mechanical jumping numerals display. The

Zeitwerk family now welcomes a new addition, the third with an acoustic

indication. This new model sounds the time on two pitches, one for the full

hour and one for ten-minute intervals. The two polished steel hammers, visible

on the dial side, are decorated with tremblage engraving. The left hammer

strikes a low note to indicate each full hour while the right hammer sounds a

high note every ten minutes. This striking function can be silenced by means of

the pusher at 4 o'clock. Proposed as a 100-piece limited edition, the case is

crafted from A. Lange & Söhne's proprietary honey gold.

 

 

 

 

Function

  • Function
    Hours, Minutes, Small seconds

Complications

  • Display
    Jumping display
    Power-reserve indicator
  • Regulating mechanism
    Constant-force escapement
  • Striking watches
    Petite sonnerie

Movement

  • Movement name
    Calibre L043.7
  • Energy supply
    Manual-winding
  • N° of components
    528
  • N° of jewels
    78
  • Power reserve
    36 hours
  • Vibrations
    18000
  • Form
    Round
  • Height/thickness
    10.00 mm
  • Diameter
    36.00 mm

Case

  • Form
    Round
  • Material
    Honey gold
  • Height/thickness
    13.10 mm
  • Diameter
    44.20 mm
  • Back
    Sapphire

Dial

  • Material
    Solid silver
  • Colour
    Silver-toned

Strap

  • Material
    Alligator
  • Colour
    Brown
  • Fastening
    Pin buckle

Characteristics

  • Limited/numbered edition
    100