Movement Notes

The Hermle 341 and 340 series is a spring driven westminster chime unit that takes a size #8 key. This is a square shaped movement with the movement plate size of 100 x 100mm. What is being offered on this page is the movement only with out the pendulum, gong or dial. These movement come as the movement itself with its hand nut and if a pendulum unit, comes with the suspension spring and leader.

  • Less cost than a cleaning in most cases
  • Should last 25-30 years, a repair would not
  • Easy to install, we can help if needed
  • Ships same day as order

Hermle 341 Series

Selecting the movement

The numbers on the back plate of the movement is everything one needs to get a replacement. If the numbers match then the movement matches. If the clock is a pendulum unit, be sure to select the proper CM length that matches the old unit.

340-020

  • Balance Escapement
  • 33.2mm Hand shaft
  • 5 Hammer Below
  • Spring Driven

$249

Front Side Back

341-020

  • Pendulum Unit
  • 33.2mm Hand shaft
  • 5 Hammer Below
  • Plate size 100 x 100mm

$249 - $269

Front Side Back

340-020K

  • Balance Escapement
  • 33.2mm Hand shaft
  • 5 Hammer Below
  • Calendar Movement

$319

Front Side Back


341-020K

  • Pendulum Unit
  • 33.2mm Hand shaft
  • 5 Hammer Below
  • Calendar Movement

$269

Front Side Back

341-021

  • Pendulum Unit
  • 27.6mm Hand shaft
  • 5 Hammer Below
  • Plate size 100 x 100mm

$249 - $269

Front Side Back


Select the beginning of the Hermle clock movement number below


Dating Hermle clock movements

Prior to 1988, the year was two digits (79 was produced in 1979). Starting in 1988 the year of was indicated by a letter.

  • A/1988
  • B/1989
  • C/1990
  • D/1991
  • E/1992
  • F/1993
  • G/1994
  • H/1995
  • J/1997
  • K/1998
  • L/1999
  • M/2000
  • N/2001
  • O/2002
  • P/2003
  • Q/2004
  • R/2005
  • S/2006
  • T/2007
  • U/2008
  • V/2009
  • W/2010
  • X/2011
  • Y/2012
  • Z/2013
  • AA/2014