Vintage Timex Watches

Timex M25 Movement

Scroll to the bottom to explore watches that used the Timex M25 movement.

For servicing and repair please visit the M25 Service Manual page

The Timex M25 movement was added a calendar (date) complication to the 3rd generation of watch movements. The calendar is held in place using a combination of 4 pins and a wire spring that wedges the date wheel in place. This can be fiddly to do but with practice is easy enough. The crown and stem release mechanism changed from a lift based mechanism and now required a screw to be loosened , but not removed, on the setting arm.

The M25 movement was created using silver colored base metal making it visually different to the previous generations brass movements. The movement holders used on the M25 were also changed from brass to plastic.

Below you will find watches using the caliber M25 movement.

  • Timex Sprite Calendar Watch 23550 02574 [1974]

    Timex Sprite Calendar Watch 23550 02574 [1974]

  • Timex Sprite Calendar Watch 23560 2573 [1973]

    Timex Sprite Calendar Watch 23560 2573 [1973]

  • Timex Sprite 23570 2572 [1972]

    Timex Sprite 23570 2572 [1972]

  • Timex ‘Military’ Sprite Calendar Watch 23571 02575 [1975]

    Timex ‘Military’ Sprite Calendar Watch 23571 02575 [1975]

  • Timex Marlin Calendar Watch 23613 02575 [1975]

    Timex Marlin Calendar Watch 23613 02575 [1975]

  • Timex Sprite Calendar Watch 23652 2573 [1973]

    Timex Sprite Calendar Watch 23652 2573 [1973]

  • Timex Scout Sprite Calendar Watch 23652 2573 [1973]

    Timex Scout Sprite Calendar Watch 23652 2573 [1973]

  • Timex Sprite 23652 02575 [1975]

    Timex Sprite 23652 02575 [1975]

  • Timex Sprite Calendar Watch 23653 2573 [1973]

    Timex Sprite Calendar Watch 23653 2573 [1973]

  • Timex Sprite 23653 02574 [1974]

    Timex Sprite 23653 02574 [1974]

  • Timex Sprite 23653 02575 [1975]

    Timex Sprite 23653 02575 [1975]

  • Timex Marlin Calendar Watch 23660 2572 [1972]

    Timex Marlin Calendar Watch 23660 2572 [1972]

  • Timex Sprite 23661 02575 [1975]

    Timex Sprite 23661 02575 [1975]

  • Timex Pulseometer Sprite Calendar Watch 23770 02574 [1974]

    Timex Pulseometer Sprite Calendar Watch 23770 02574 [1974]

  • Timex Sprite Calendar Dive Watch 23771 2573 [1973]

    Timex Sprite Calendar Dive Watch 23771 2573 [1973]

  • Timex Sprite Calendar Dive Watch 23771 02576 [1976]

    Timex Sprite Calendar Dive Watch 23771 02576 [1976]

  • Timex Sprite Calendar Dive Watch 23771 02577 [1977]

    Timex Sprite Calendar Dive Watch 23771 02577 [1977]

  • Timex Orange Sprite Calendar Dive Watch 23772 2572 [1972]

    Timex Orange Sprite Calendar Dive Watch 23772 2572 [1972]

  • Timex Sprite Calendar Dive Watch 23772 02575 [1975]

    Timex Sprite Calendar Dive Watch 23772 02575 [1975]

  • Timex Sprite Calendar Dive Watch 23773 02577 [1977]

    Timex Sprite Calendar Dive Watch 23773 02577 [1977]

  • Timex Sprite Calendar Dive Watch 23775 02574 [1974]

    Timex Sprite Calendar Dive Watch 23775 02574 [1974]

  • Timex Pulseometer Sprite Calendar Watch 23776 02575 [1975]

    Timex Pulseometer Sprite Calendar Watch 23776 02575 [1975]

  • Timex Sprite Calendar Dive Watch 23778 02578 [1978]

    Timex Sprite Calendar Dive Watch 23778 02578 [1978]

  • Timex Moire Sprite Calendar Watch 24550 02576 1976

    Timex Moire Sprite Calendar Watch 24550 02576 1976

  • Timex Sprite Calendar Watch 24552 02576 [1976]

    Timex Sprite Calendar Watch 24552 02576 [1976]

  • Timex Sprite Calendar Watch 24560 02576 [1976]

    Timex Sprite Calendar Watch 24560 02576 [1976]

  • Timex Marlin Calendar Watch 24560 02578 [1978]

    Timex Marlin Calendar Watch 24560 02578 [1978]

  • Timex Sprite Calendar Watch 24570 02577 [1977]

    Timex Sprite Calendar Watch 24570 02577 [1977]

  • Timex Sprite Calendar Watch 24570 02578 [1978]

    Timex Sprite Calendar Watch 24570 02578 [1978]

  • Timex Marlin 26550 2571 [1971]

    Timex Marlin 26550 2571 [1971]