Where Are Rolex Serial Numbers Located. Between 2006 and 2007 rolex began to engrave the serial number on the dial rehaut or inner bezel at the six o clock position as well as between the case lugs on some models. A unique number is given to every genuine rolex watch and this number can be used to determine the production date.
Beginning in 2005 the company started to also engrave the serial number on the inside flange or rehaut as it s called in french between the dial and the. Since 1987 rolex has used a system of 1 letter followed by 6 digits. The information on most older rolex watches is engraved between the lugs on the watch body.
On models produced before 2007 the rolex serial number is located between the bottom lugs where the band connects to the case.
Starting in 2005. On models produced before 2007 the rolex serial number is located between the bottom lugs where the band connects to the case. That is the bracelet wrist strap needs to be removed in order to see it. In 2005 rolex began engraving the serial number on the rehaut french for flange between the dial and the crystal as well as the 6 o clock location.