Did you know that around 2002 Rolex started laser engraving a crown in all the sapphire glasses? Every dot is in a different depth in the sapphire. : r/rolex
Top 9 Things You Didn't Know About Rolex | Crown & Caliber | Crown & Caliber Blog
How to find the laser-etched crown on your Rolex Watch | Bob's Watches - YouTube
What is the best way to see the laser engraved crown on the crystal | WatchUSeek Watch Forums
The Desert James Bond - Rolex 6538 Big Crown Submariner - Rolex Passion Report
Today I learned that Rolexes have a crown etched into the crystal. Very faint, and not noticed without a bright light - I've only had it 2 years... : r/rolex
New Rolexes don't have etched crown anymore? (on the glass at 6hr position) | WatchUSeek Watch Forums
Anyone ever noticed a Rolex Crown in the crystal at 6:00? Looked at these watches online for years and had one for a month. Never noticed or heard anything about it :
Luxury Watch Hidden Easter Eggs | Bob's Watches
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
Rolex Watch Authenticity and Security Features | GenX GenY GenZ