Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Lasts forever

I have had one of these clocks since 1987 (22) years, and I am just now needing my third battery. Very thin, very light, very accurate. What I wish it had:Nite-lite button or more luminous dial.The luminocity on my began to degradeabout 10 years ago.The design on this item is impeccable.