Here is are some photo's of my collection of masterclocks and slaves:

AEG mutteruhr / masterclock

AEG ltg timeclock , I'm looking for a manual, please email me if you have it.

AEG slg another AEG timeclock, I'm looking for a manual, please email me if you have it.

Benzing kontrolluhr / timerecorder

Brillie masterclock

Bulle mutteruhr / masterclock

Bürk mutteruhr / masterclock

IBM Masterclock (movie on Youtube)

Lepaute mutteruhr / masterclock

Magneta masterclock

Mehne mutteruhr / masterclock

Moser Bear (movie on Youtube)

Wagner (movie on Youtube) mutteruhr / masterclock

T&N mutteruhr / masterclock

Siemens (movie on Youtube)

Inducta (movie on Youtube)

For all of the clocks I'm looking for the manuals and / or user instructions.

Please visit my channel on Youtube at

The movies of Jan

Interesting links

Time Clocks
Allied Time offers a wide selection of time clocks to fit your needs and your budget.