Question for the group. Picked up a Red Silverstone today in excellent shape at a good price. Not sure if it fits in with my Siffert, Diver 100 and 1133B-sort of the odd man out but I do love it. One question for the group-the INSIDE of the crystal looks a tiny bit dirty-almost like someone opened the watch, smoked a cigar and closed again. Can only see the fogginess if you turn just so in the sunlight. Does not look like a moisture issue. Happy the way it is but the dial is super clean and i want it to shine bright. Is this the type of thing that can be cleaned by a watchmaker if opened (out of my comfort zone)? Better to just replace gasket and crystal? Hard to get photo but I have included the ebay link shots. (ended up closing auction and doing a face to face-always better!) Thanks all. Jamey

http://cgi.ebay.com/Heuer-Silverstone-Ref-110-313-R-Stainless-Steel_W0QQitemZ170311520962QQcmdZViewItemQQptZUK_Jewelery_Watches_Watches_MensWatches_GL?hash=item170311520962&_trksid=p3286.c0.m14&_trkparms=72%3A1326%7C66%3A2%7C65%3A12%7C39%3A1%7C240%3A1318%7C301%3A1%7C293%3A1%7C294%3A50