Rolex Serial Numbers
Production year by serial number
Enter the serial number from your watch to find the approximate production year. Select your brand below — each maker uses a different system.
Where to find it: Remove the bracelet or strap and look at the case side between the lugs at 6 o'clock. On watches made before 2011 the serial is engraved directly into the case. On newer models it also appears on the rehaut (the inner bezel ring) and on the papers if present.
Numeric serials (e.g. 8234567), letter-prefix serials (e.g. V123456), and 8-character randomised serials (e.g. 3D4K9R2M) are all supported.
Serial number eras at a glance
Decade
Serial range
Notable
1954–1964
~23K – 1M
Early vintage, gilt dials
1964–1970
~1M – 1.9M
Tropical dials, gilt printing
1970–1979
~1.9M – 5.7M
Matte dials, maxi cases
1979–1987
~5.7M – 9.4M
Gloss dials, updated movements
1987–2010
R – G prefix (7 chars)
Letter prefix era — year decodable
2011–present
8-char alphanumeric
Fully randomised — papers required
Important: Serial numbers give an approximate production year, not an exact date. Rolex produced multiple references simultaneously and did not assign serials strictly in chronological order. A serial number alone cannot authenticate a watch — always verify with the original papers, box, and a qualified watchmaker or authorised dealer.
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