If you’re checking your Rolex before selling or using it for a loan, note the...
https://www.logo-bookmarks.win/san-diego-rolex-owner-before-getting-a-quote-check-the-reference-number
If you’re checking your Rolex before selling or using it for a loan, note the reference number and take clear photos, but don’t remove the bracelet yourself. On older models, the reference is engraved between the lugs at 12 o’clock