Antique Pocket Watches Ebay

Can a guy wear this necklace?
# The http://cgi.ebay.co.uk/RARE-Vintage-Antique-pocket-watch-Style-Necklaces-/260617659447?cmd=ViewItem&pt=LH_DefaultDomain_0&var=&hash=item826313af8a ht_6005wt_911 bronze version. It is very thin and wearing jeans and skinny like her necklaces anyway. I think he should be fine. What do you think?
Yes, I think it is ok for a guy to wear it. It's really cool! (:
Quarter Minute Repeater Antique Pocket Watch