Theory: Rolex Serial Number encoded in crystal Laser Etched Crown (LEC) | Replica Watch Info
Authenticity – oysterinfo
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
Luxury Watch Hidden Easter Eggs | Bob's Watches
Luxury Watch Hidden Easter Eggs | Bob's Watches
Oh hey, there really is a laser-etched crown on there. Cool! : r/rolex
5 year wait. Still admiring the smallest of details like the laser etched crown on the crystal. 👑 : r/rolex
Authenticity – oysterinfo
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