Check the serial and model numbers against Rolex records or an authorized dealer
Verify the weight feels substantial and consistent with the model
Inspect the dial for perfect printing, alignment, and finishing
Examine the cyclops lens for correct magnification and centered date
Look for smooth, precise movement of the second hand
Check the crown logo, engravings, and caseback details for accuracy
Inspect the bracelet, clasp, and links for quality and tight tolerances
Confirm the lume glows evenly and matches Rolex standards
Compare the watch to official Rolex specifications for that exact model
Have an authorized Rolex dealer or professional watchmaker authenticate it