If you’re checking a Rolex in San Diego, the reference number is between the...

https://www.sandiegouniontribune.com/2026/10/06/6-things-san-diego-rolex-owners-should-know-before-they-sell/

If you’re checking a Rolex in San Diego, the reference number is between the lugs at 12 o’clock. Don’t remove the bracelet yourself. Ask a reputable watchmaker to verify it, and avoid posting photos that show the serial number.