Need help with inscription ideas, please...?

I am thinking of getting a nice watch for my husband-to-be, to give him on our wedding day. Besides the date, what would be a nice thing to have inscribed on it... "I will love you 'til the end of time" sounds kinda cheezy, and I don't want him to get superstitious that I'll stop loving him if the watch stops working. Not trying to sound like a dork. Anyone have a sweet, romantic idea to share? Many thanks!