IRONMANA(R) R300 GPS Smartwatch - Light Grey/Silver ToneMeet Your Personal Trainer. We know there's no finish line. That's why we built our TIMEXA(R) IRONMANA(R) R300 GPS watch for constant improvement. This smartwatch is packed with a powerhouse battery, guided workouts from elite athletes and coaches, continuous optical heart rate monitoring, and more delivering a range of performance metrics to help you tune your workouts and reach your running goals. The crisp sunlight-readable display, simple user interface, and robust mobile connectivity come together for a made-for-sports smartwatch that will have no trouble keeping up with you.Features:Timex SmartFast Accurate GPSAccurate On-Wrist Heart RateGuided Coaching Activity TrackingEasy-to-Use MenusSoft Silicone Rubber StrapCustomizable Vibrating AlarmTapScreen(TM) TechnologyWater Resistant to 50 MetersSpecifications:Case Width: 41 mmCase Material: ResinBand Color: OtherBuckle/Clasp: BuckleCase Color: Silver-ToneCase Finish: MatteCase Shape: SquareCase Size: Full SizeCrystal/Lens: Mineral GlassDial Color: DigitalDial Markings: DigitalWatch Movement: DigitalWater Resistance: 50 metersCase Special: IndigloBand Special Feature:: Stainless Steel BuckleCase Height: 11 mmStrap and Lug Width: 24 mmAttachment Hardware Color: Stainless Steel