Shawn Stockman | @shawnstockmanofficial The founding member of Boyz II Men favors practical yet elegant timepieces, like the Jaeger-LeCoultre watch that Pierce Brosnan (right) sports in the “Thomas Crown Affair.” First watch: A Sears special-edition Tigger watch my dad bought me when I was 7. It was really cool because his bouncy tail moved as I wound the watch.  Personal style: I like to call my style “practical elegance.” I can’t wear watches that are too “precious.” I travel a lot and I go