How much do you want to spend? What does he do for living? What are his interests? Does he like plays, music, or sports/
How about a couple's massage/dinner for two/and lunxuray for you!!
A watch is always a good gift for the first year. If he likes sports, you can get him 2 tickets to a game and give to him during wine and dinner.
If he plays poker, you can get him a big poker set and play with him and the looser has to remove articles of clothing