The ultimate gps multisport watch purpose built for explorers and athletes the suunto ambit 2 gps sports watch is packed with innovative tech designed to help you track your performance across a range of outdoor sportsthe suunto ambit 2 sapphire hr includes the strap that measures and monitors heart rate it wirelessly communicates with the device to display enhanced performance metricsthe suunto ambit 2 sapphire is a rugged and highly technical gps sports watch designed to maximise efficienc