Watchmaker Study Guides & Videos

Micromechanics

How to Make a Barrel Bushing:

 

How to prepare your gravers for turning at the lathe:

 

Preparing a cutter for use with the cross-slide at the lathe:

Classical Watchmaking: Flattening a Grinding Stone

 

Watch Repair

How to Remove a Balance Staff (Only for chronometer grade beryllium balances):

 

Testing the lubrication of an oscillating weight with ball bearings:

Theory

Calculating the Theoretical Length of a Mainspring

Calculating the power reserve (duration of run) of a watch