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Timex M31

 
Timex M31 |

Timex M31

Description

The Timex M31 is a selfwinding movement, which bases on caliber Timex M24.
The selfwinding mechanism consists of an excenter rotor, which winds the movement with the help of a planetary gear.

Timex M31: movement view without oscillating weight

movement view without oscillating weight

Technical data

Manufacturer:Timex
Caliber:M31
Size:13'''
A/h:18000
Escapement:Pin lever
Balance types: Nickel anular balance
Shock protection(s): none
Balance bearing / direction hairspring:Bridge
Moveable stud:no
Adjust mechanism:Hairspring key
Construction:
  • lever, escape wheel, seconds wheel, third wheel, large driving wheel, mainspring barrel
Construction type:pillar construction
Winding mechanism:rocking bar winding system
Features:
  • SCD (direct center seconds)
  • AUT (selfwinding)

Usage gallery

Timex M31: Timex "Self-Wind" gents watch model 4014

Timex "Self-Wind" gents watch model 4014

Links

Other movements from Timex