Callaway unveil Allsport GPS watch

Callaway’s Allsport watch cobines a traditional GPS device and fitness tracking, including a step counter, calorie tracker and training capabilities for running, cycling and swimming.

It can be synced on Bluetooth to the Callaway phone app to receive call, text and email notifications.

The GPS offers yardages to front, middle and back on more than 30,000 courses, plus layup and carry distances to hazards and doglegs.

It also measures shot distance and has a scorecard. The battery lasts for 8 and a half hours.

Price: £249