News

Automatic Watch Power Reserve Shorter Than Adve...

Learn why an automatic watch has a short power reserve, how to run a reliable full-wind test, and when the result points to service.

Zenith El Primero 400 Winder Settings: TPD, Dir...

Set your Zenith El Primero 400 winder to the right TPD and direction, then fine-tune it with a practical power-reserve test.

How to Tell If a Watch Is Magnetized: Symptoms,...

Learn how to tell if a mechanical watch is magnetized, test it with a compass or phone, interpret timegrapher clues, and choose safe next steps.

Hamilton H-10 Winder Settings: TPD, Direction, ...

Set your Hamilton H-10 watch winder correctly with practical guidance on TPD, direction, testing, power reserve, and troubleshooting.

Mechanical Watch Beat Error Explained: What the...

Learn what mechanical watch beat error means, how to test it correctly, which readings matter, and when adjustment or a full service is appropriate.

Rolex Caliber 3285 Winder Settings: TPD, Direct...

Use the right Rolex Caliber 3285 winder settings: start at 650 TPD bidirectional, then test and fine-tune safely for your GMT-Master II.