Watchmaker Study Guides & Videos


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:


Calculating the Theoretical Length of a Mainspring

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

Conical pivots vs. Square pivots



Care, Maintenance, and use of screwdrivers