Sports Watches For Running

My husband will not hint to me about what to give him- ever. We have been married for one year, and dated three years prior to that. He's not materialistic, but I get the feeling that I could be giving him more than home made coupon booklets and fuzzy socks, like I have in the past. He's definitely not into beer or sports teams. We're both runners, but we have all the gear and running accessories we need. I can't come up with any good ideas. Any suggestions?
I do not think he would run with an ipod. He's always liked the sound of nature, but thanks for the suggestions. He also is not a gadget guy in general. He has a nice leather bound bible already, too. I think a cute Santa suit (or lingerie for me to wear for him) is a great idea, but does anyone more gift idea under $100?