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Make sure this fits by entering your model number. Optical heart rate monitor - continuous, accurate heart rate without a chest strap via a 6 LED optical sensor Integrated GPS - running watch tracks speed, distance, pace and routes. Display resolution: 128 x 128 24/7 activity tracking - Track your daily activity, including steps, calories and sleep with the guidance to help you reach your activity goal Vibration alerts - be alerted with vibrating notifications of incoming calls, messages or during training and periods of inactivity Rechargeable Battery - three different GPS watch recording options to choose from allow for 8 hours to nearly 30 hours of training time. Rechargeable 240 mAh lithium polymer battery Combining a best-in-class GPS watch with advanced running metrics and the freedom of optical heart rate technology, the Polar M430 stands as our flagship running product. With a personalized running program to support your goals for the season and enhance Resolution: 128 X 128; Water Resistance: WR30. Connectivity-Custom USB cable for data sync with PC or Mac. Bluetooth Low Energy with mobile and sensors POLAR M430 GPS Running Watch Black 90066335,Medium Large - BVM8S3TLZ
