thanks for your comments guys. to answer some questions, first my pam submersible is unmodded. the only thing i did was to polish the bezel because i like it more that way. i dont know or care if its more or less accurate. it has a bob barillo strap on it. i bought it on ebay for about 30$.....
and for the nippleS, because i have both pierced, its only a esthetic thing. i was on a trip with my ex gf some years ago and she saw a guy with pierced nipples and found it very cool, so when we came back home, i did it, well not by myself..... all i can say is that its the thing that hurts the most, but only for a few seconds, an hour after being pierced, i could play with them. and now i would never take them off, they are part of me like my tattoos. and girls love them.....
have a good time, frank