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. :
Suunto Core watch | SidelineSwap
Suunto Core Stainless Steel Watch, Black Silicon Band, New Battery | WatchCharts
Suunto Core - Care and support - Replacing battery
Lot of 2: Battery Kits for Suunto Core / Lumi Wrist-top Computers / Watches | eBay