Why should you, a tech person, care about Omega creating something called the Master Chronometer Certification? Well, first let me tell you what’s up. So nice watches are usually Contrôle Officiel ...

Here’s a fun fact: Only about 6 percent of watches made in Switzerland come with a COSC chronometer certification (to the uninitiated, that means it’s accurate to within -4/+6 seconds per day).

While watch enthusiasts are likely familiar with COSC testing and chronometer-certified watches, very few probably realize that the organization doesn’t just test mechanical movements. There are, in ...

The Serica 5330 Dive Chronometer is the brand's first watch with a date window ✓ But that's not all ✓ Check out what else is ...

Chopard has added six new references to the Alpine Eagle collection of round sports watches with integrated bracelets. All of the watches are powered by COSC-certified in-house movements and have ...

80-hour power reserve, COSC certificate, motorsport colors: The Mido Multifort Chronometer1 Racer is a racing car – only for the wrist. The dial alone reveals its inspiration. The black circle with ...