Seagate data code calculator is web application that calculates gregorian date based on seagate data code on your hard drive.
Calculator will help you determine age of the drive, and if it is still under warranty.
Date Code Shape: YYWD or YYWWD * YY: fiscal year, beginning on the 1st Saturday of July YY-1 * W[1-9] or WW[10-52]: fiscal weeks from 1st Saturday of July YY-1 * D: days from the beginning of week WW (weeks run from Saturday to Friday)Source: www.lerti.fr