Garmin At CES 2017: fēnix 5, 5X and 5S GPS Rugged Smartwatches Are Ready For Outdoor Adventures Even On Smaller Wrists Garmin has unveiled three new outdoor smartwatch models with GPS at CES 2017, introducing the fēnix 5, 5X and 5S. The three new models sport smaller form factors, finally suitable even for smaller wrists and female adventurers. by Alexandra Burlacu