Pricey, but there's a project to get the data off of Suunto Ambit watches: https://github.com/openambitproject/openambit https://github.com/openambitproject/ope

Pricey, but there's a project to get the data off of Suunto Ambit watches: https://github.com/openambitproject/openambit https://github.com/openambitproject/openambit