Blog
Blog
Evergreen explainers and answers to the questions serious buyers ask — certification, marketplaces, value and more.
What Is COSC Chronometer Certification?
COSC certification, explained plainly: what it tests, the −4/+6 s/day tolerance, and how Rolex and Omega go further.
Read more →Is Chrono24 Legit? A Buyer's Safety Guide
Chrono24 is a legitimate watch marketplace — but trust varies by seller. How its protections work and how to buy safely.
Read more →Are Watches a Better Investment Than Gold?
Luxury watches vs gold bullion as a store of value — liquidity, spreads, volatility and why most watches depreciate.
Read more →Automatic vs Quartz vs Manual Watches: What’s the Difference?
Automatic, quartz, and manual movements compared: how each works, plus accuracy, maintenance, winding, lifespan, and which suits which buyer.
Read more →Watch Movements Explained
A plain-English guide to watch movements: mechanical vs quartz, the key parts, frequency and power reserve, in-house vs supplied calibres, and why it matters.
Read more →