front of watch marked: Tag Heuer Link Automatic Tiger Woods & autographed Yoshikatsu Kawaguchi in red
back of watch marked: Swiss Made, Tag Heuer, CN111B.BA0337, Limited Edition 1996/2000, Yoshikatsu Kawaguchi, June 2002, and autographed by Yoshikatsu Kawaguchi in the middle
Clasp is marked: Stainless Steel
Crown is marked: Heuer
Dials on the watch glow in the dark
How can you tell if it's authentic? It's a beautiful watch. Nothing on it looks fake. A friend is wanting to sell it.