Horological Meandering - The Hard to Find Logo That Can Help Check the Authenticity of Your Rolex Watch Crystal
Bob's Watches - What year did Rolex begin micro-etching a tiny crown logo at the 6 o'clock position on the crystal that protects the dial? — More details on BobsWatches.com | Facebook
Alan on Instagram: "Have you ever seen the laser etched crown in a Rolex crystal with your own eyes? It's been around on pretty much all models since 2003. . . . . #
Rolex crown is etched into SubC sapphire glass - Rolex Forums - Rolex Watch Forum