Timex M116

 
Timex M116 |

Timex M116

Description

One of the latest versions of the “large” Timex windup movement is the caliber Timex M116, which was probably released in the early 1980 and should compete with the massively upcoming cheaper and cheaper quartz watches.

Timex M116: base plate

base plate

The tonneau-shaped base plate is typical for Timex. It has got no ruby bearings at all. The hairspring for the two-leg anual balance is fixated to it.

Timex M116: gear train

gear train

The gear train including pin lever is mounted all-or-nothing onto the gear train bridge. It consists of the mainspring barrel (which drives the hands on the dial side), third wheel, fourth wheel, center seconds wheel escape wheel.

The movement side conic bearing of the balance wheel axle is on the gear train bridge (rather a gear train plate). This plate has got threee pillars, which are screwed on the dial side.

Timex M116: side view of the gear train

side view of the gear train

As escapement the Timex M116 uses a pin lever, controlled by a conic-beared and thus no further shock protected anular balance with 18000 A/h.

Timex M116: empty dial side

empty dial side

On the dial side, you see the height-adjustable balance wheel bearing and the rocking bar winding system.

Timex M116: ratchet spring

ratchet spring

The barrel core is stuck onto the ratchet wheel, into which a simple, stuck on the plate, ratchet spring engages - or not, if it is not worn out after a few years.

Timex M116: double cannon pinion

double cannon pinion

Since the hands are driven on the dial side by the mainspring barrel, the cannon pinion is a double one. Its inner/lower part engages with the mainspring barrel, the outer/upper is attached with a slipping clutch, carries the minute hand and drives the changer wheel.

Timex M116: Timex M116: Dial side

Timex M116: Dial side

To lock the ratchet wheel, a flat plate unter tension is mounted and turned a bit, so that we have a solid connection between barrel core and ratchet wheel.

Timex M116: movement with holder

movement with holder

The Timex M116 specimen shown here for a larger gents’ watch has got a movement holder, onto which the metal dial is attached to.

Timex M116: dial side with movement holder and dial attachment preparations

dial side with movement holder and dial attachment preparations

Technical data

Manufacturer:Timex
Caliber:M116
Size:9 1/4 x 11 1/2''' (measured: 21,0 x 25,7mm)
A/h:18000
Escapement:Pin lever
Balance types: monometallic anular balance (two legs)
Shock protection(s): none
Balance bearing / direction hairspring:Counterclockwise
Moveable stud:no
Adjust mechanism:Short regulator arm
Construction:
  • lever, escape wheel, seconds wheel, third wheel, large driving wheel, mainspring barrel
Construction type:solid construction
Winding mechanism:rocking bar winding system
Setting lever spring:2 hole(s)
Attachment of setting lever:screwed
Features:
  • SCD (direct center seconds)
Inventory number:23024

Usage gallery

Timex M116: Timex gents' watch model 26011

Timex gents' watch model 26011


Related Movements

base caliber with direct center seconds indication, often unused
M24 with date indication (slowly advancing) with small numbers
M24 with day-date with space inbetween and instant date change
M24 with automatic
M24 with automatic with slowly advancing date indication with small numbers
M24 with automatic, day-date (with space inbetween) and instant date change
base caliber with with 21 jewels, based on M24
M72 with automatic
base caliber, different bridge shape and movement-side screws, otherwise based on M24
M78 with simpler ratchet and dial mounted on own plate
M78 with date indication with larger numbers
M78 with day-date indication with small space inbetween
base caliber with bridge with more holes, otherwise based on M24
M104 with larger date indication and simpler ratchet
M104 with automatic and larger date indication
base caliber with bridge with more holes, otherwise based on M78
same as M104
This movement and watch is a kind donation from R.Ludwig to the movement archive. Thank you very much for your great support!