5107 is a great complement to your 5711! All bases covered...
Now in terms of the box I am quite certain this is the right box for a watch sold in 2002. This reference was in production for quite a number of years so likely box supplied depends on year sold. I would venture to guess the current boxes were starting to be supplied around 2005 but could be wrong. I have no doubt there are other forum members here who have more knowledge.