Samsung Gear Fit Fitness Watch with Heart Rate Monitor - Black (Certified Refurbished) This Certified Refurbished product shows limited or no wear, and includes all original accessories plus a 90 day warranty Personalized Fitness Motivator: With the Heart Rate Sensor, Samsung Gear Fit gives you real time coaching to actively support and motivate you to achieve your fitness goals. 24/7 Wearable: Always-on activity tracking keeps track of your activities throughout the day and is prepared for any adventure with its dust and water resistant protection (IP67). Light and durable with a curved Super AMOLED display. Simple Interaction: Samsung Gear Fit allows you to easily control basic functions, such as, reject calls with messages, quick reply to messages and control alarms. 1.84-inch Super AMOLED Display