Lot of 2: Battery Kits for Suunto Core / Lumi Wrist-top Computers / Watches | eBay
Changing the Suunto Core Battery - YouTube
Suunto Core All Black Battery Repair: How to Change - YouTube
Suunto Core All Black - My buddy got it for me a few Years ago. Super dependable. Needs a battery annually. It's seen U.S., Germany, Romania, Iceland, Mexico, Kuwait, and Syria. :