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1.2” sunlight-visible, transflective MIP displaySmartwatch mode: up to 7 days. GPS mode with music: up to 6 hours. GPS mode without music: up to 16 hours. UltraTrac mode: up to 21 hours.Durable Corning Gorilla Glass DX lensWeighs only 47 gFits wrists with circumferences of 126–216 mm5 ATM swim rating Chase down new PRs with Forerunner 745. This GPS running watch is made for runners and triathletes like you who need detailed training stats and on-device workouts plus smartwatch functions like music, contactless payments and more. Preloaded activity profiles for cycling and pool swimming let you round out your training routine, and the multisport profile consolidates data for your brick workouts. Tap into advanced physio features like heat and altitude acclimation, training load focus and race predictor to meet your goals. Sync music from select streaming services (premium subscription required) to store on your watch for phone-free listening while you run. To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.







