Rolex serial numbers are usually between 4-8 numbers and/or letters. Rolex numbered their timepieces with only numbers from 1926 to 1987 (00,001 – 9,400,000), then they transitioned to a letter and a number (R,000,001 – K,000,001) from the years 1987-2000.

How long is a Rolex serial number?

8 alphanumeric characters The current system employed by Rolex contains a series of 8 alphanumeric characters, and is often referred to as random or scrambled serial numbers.

What does the Rolex serial number mean?

Every Rolex is engraved with a unique serial number. This indicates what year the watch was made, and can be used to authenticate and value the timepiece. The only way to identify the exact date of a Rolex produced in late 2009 onwards is to take it into an official Rolex dealer.