News

Mechanical Watch Stops When the Chronograph Sta...

Learn why a mechanical watch may stop when its chronograph starts, what you can test safely, and which symptoms point to professional repair.

How to Spot a Fake Rolex GMT-Master II: A Refer...

Learn how to spot a fake Rolex GMT-Master II with a reference-first checklist covering the dial, bezel, case, bracelet, documents and movement.

Can You Put a Manual-Wind Watch on a Watch Wind...

A normal watch winder cannot wind a manual-wind watch. Learn why rotation does nothing, how to wind safely, and when specialized crown winders make sense.

Watch Clasp Keeps Opening? Causes, Safe Tests, ...

Learn why a watch clasp keeps opening, which checks and cleaning steps are safe, and when worn springs, hinges, or locking parts need repair.

Watch Bracelet Pin Keeps Coming Out? Causes, Sa...

Learn why a watch bracelet pin keeps coming out, how pin systems differ, which checks are safe, and when a watchmaker should replace the parts.

Rolex Caliber 4131 Winder Settings: TPD, Direct...

Use the right Rolex Caliber 4131 winder settings: start at 650 TPD bidirectionally, test for 48–72 hours, and fine-tune safely.