Where Is The Serial Number On A Rolex Oyster Perpetual Day Date. The rolex serial number is sequential from 1926 through the middle of 1987 and you can look up the production year in a reference table. From mid 1987 through the fall of 2009 the serial number contains an easy to understand date code.
A reset in 1954. This numbering system was originally believed to have started at 20 000 however earlier numbers have surfaced shooting holes in this theory. During this period rolex was also putting the date code on the inside of the case backs so confusing production serials can sometimes have their production date determined.
Once you ve found your rolex s serial number simply search for it in our tool or on our handy database to discover its production date. A reset in 1954. Gmt master ii daytona submariner datejust day date yacht master ii oyster perpetual sea dweller explorer ii milgauss yacht master gmt master lady datejust explorer air king. This numbering system was originally believed to have started at 20 000 however earlier numbers have surfaced shooting holes in this theory.