OK so this may not fit in completely with Live Magic but I'm impressed nonetheless. I've had my Stinger for over 10 years and roughly every 2 years Suunto would require some cash to change the battery. I finally found a battery change kit with tool, and it took 3 days for delivery then 20 minutes to change the battery for € 25.00. With Suunto it's around £80 and takes a week!
http://en.smartinterface.de/artikel.php?id=24&kat=5