I guessing it means something a little different than a toaster. Anyway a sundial is a relevant everlasting gift, and you can pay a variety of prices, if they have a garden or patio. You can have them engraved ( bit expensive) or get a brass plaque engraved yourself to attach We got one for a friend who was so overwhelmed with it they added the words to their vows. We put a poem by Henry Van Dyke
Time is
Too Slow for those who Wait,
Too Swift for those who Fear,
Too Long for those who Grieve,
Too Short for those who Rejoice;
But for those who Love,
Time is not.
& then from ......
There are other suggestions here
http://www.giga-usa.com/gigaweb1/quotes2/qutop sundialmottoesx001.htm