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  • Technical
  • Striking mechanism

Zeitwerk Minute Repeater

A. Lange & Söhne 2015

ref. 147.025F
Men's

The year's major innovation, the Zeitwerk Minute Repeater is the first Lange watch with a decimal repeater, sounding the hours, ten-minute intervals and minutes. The chimes, which are actuated by a pusher, always correspond to the time shown on the dial. If the striking mechanism is triggered when a numeral or numerals are about to change, the jumping action of the discs is delayed until after the chiming sequence has finished. As a safety precaution, the crown cannot be pulled out to set the time during the chimes. Furthermore, the striking mechanism will not operate with less than 12 hours of power reserve.

Function

  • Function
    Hours, Minutes, Small seconds

Complications

  • Display
    Jumping display
    Power-reserve indicator
  • Striking watches
    Minute repeater

Movement

  • Movement name
    Calibre L043.5
  • Energy supply
    Manual-winding
  • N° of components
    771
  • N° of jewels
    93
  • Power reserve
    36 hours
  • Vibrations
    18000
  • Form
    Round
  • Height/thickness
    10.9 mm
  • Diameter
    37.7 mm

Case

  • Form
    Round
  • Material
    Platinum
  • Height/thickness
    14.1 mm
  • Diameter
    44.2 mm
  • Back
    Sapphire

Dial

  • Material
    Solid silver
  • Colour
    Rhodium-plated silver

Strap

  • Material
    Alligator
  • Colour
    Black
  • Fastening
    Folding clasp