My Suunto Observer‘s battery died about a week ago. I have replaced its battery three times before: 2003, 2006 (when I damaged the battery cover), and 2009 (when I got a Suunto battery replacement kit complete with new battery cover and opening tool). But this time, it won’t start up at all. Looks like it’s time to say goodbye. It’s been a good ride. I had taken it up mountains, underground into caves, and underwater. I even used it at the office. It wasn’t without problems, I had replaced the bracelet in 2005. And the pressure sensor gave up a few years ago. The sensor couldn’t be fixed short of replacing all the electronic internals. But it kept on “ticking” sans the barometer and altimeter. But all things must come to an end. What will remain are the good memories.