Currently down own the DSSD, but I've had four of them...
DSSD # 1, V01XXXX, bought on 11-09-2008 from my local AD:
DSSD # 2, V20XXXX, bought bnib via a friend on the 05-01-2009:
DSSD # 3, V51XXXX, bought bnib from my local AD on the 07-07-2009:
DSSD # 4, V61XXXX, bought bnib from Wempe in Hamburg on the 13-07-2010: