Top 10 Best Marathon Watch

Stainless Steel Mud-resistant Design Constructed with super-strong 316L stainless steel and a patented mud-resistant bridge and buttons, Amazfit T-Rex Ultra is built to withstand any kind of action. The smartwatch's HD AMOLED display can reach a peak brightness of 1,000 nits for ultra-clear visibility in any environment. Adjustable lugs ensure maximum comfort for the entirety of your epic adventures, and you can enjoy ultimate control with a responsive touchscreen and four convenient buttons.. 30m Freediving Support As the ultimate multi-environment outdoor smartwatch, the Amazfit T-Rex Ultra supports indoor and outdoor freediving to a depth of up to 30 meters. It can also resist the equivalent of up to 100 meters water pressure, making it perfect for all your swimming, surfing and kitesurfing activities.. Dual-band GPS Route Navigation The smartwatch utilizes both L1 and L5 signals for incredibly precise dual-band GPS positioning, and supports six satellite systems for greater global coverage. Import a route file to the watch along with a corresponding Offline Map, and navigate with professional-level environmental understanding.. Mighty 20-day Battery Life Experience energy beyond extinction, with battery life that can last a super-long 20 days. The sports watch also introduces a new Endurance GPS battery mode for those who love to lose themselves in nature for long periods of time, plus a new Automatic GPS battery mode which intelligently adjusts GPS settings based on signal strength, to help conserve power.. -30 Ultra-low Temperature Operation Built for the brave, the watch is tough enough to be operated in extreme temperatures as low as -30, thanks to its specially designed circuitry system and battery. So not only can the watch body physically resist the cold, but you can keep using the watch's functions as the conditions get more intense.. Military-grade Toughness Resistant to extreme 70 heat and -40 cold - as well as humidity, shock and more - this outdoor smartwatch has proved its toughness by passing 15 military-grade tests. Understand your surroundings better with the built-in compass and barometer, along with environmental reminders and a host of other useful features.. Sync To Your Favorite Health Apps Share completed routes and activity data from your legendary adventures with fitness communities like Strava, adidas Running, Komoot and Relive, along with smartphone apps like Apple Health and Google Fit.. Ready for Action Shots Thanks to the powerful Bluetooth connectivity the Amazfit T-Rex Ultra supports music playback, heart rate belts and cycling power meters and can even connect to your GoPro action camera. Connection WLAN 2.4GHz, Bluetooth 5.0 BLE.. Prepared for Any Adventure Brave your journey with the T-Rex Ultra smartwatch adventure features including - Compass, Air Pressure, Altitude, Altitude SpO, Sunrise Sunset, Ocean Tides, Storm Warning Alerts, and Freediving Water Temperature. Supported Devices Compatible with Android 7.0 and above, iOS 12.0 and above devices..

MaxTrack Industry-leading GPS Technology Amazfit's dual-band circularly-polarized GPS antenna technology, named MaxTrack, enables this GPS smartwatch to pick up almost 100 percent of satellite signals. This technology reduces multi-path interference in order to track your position with the maximum amount of accuracy, even if you're running in dense cities with tall buildings or parks with high trees.. Personalized AI-powered Running Coach The Zepp Coach harnesses the power of AI to provide personalized running plans, which are generated based on your current level, target race type and date, and your goal for the race. To help you build up to race day in the ideal condition, Zepp Coach will intelligently adjust your plan every week based on your performance, and provide scientific guidance as you progress.. Precise Route Navigation and Offline Maps With this sport watch, you'll always know where to run. Download a color map of the area you plan to run from the Zepp App and import it to the watch, to enjoy a detailed understanding of your surroundings. Pair the map with a matching imported route file and navigate with incredible precision as you run.. Bluetooth Phone Calls and Music Storage Make and receive phone calls using the watch via Bluetooth connection to your phone, to keep up with personal and professional contacts while on the run. Store your running playlist on the watch and listen to music through the built-in speaker or your connected Bluetooth headphones.. Premium Lightweight Design with Titanium Alloy Decorated with a durable titanium alloy bezel, this smart watch is built from lightweight fiber-reinforced polymer, and comes with a comfortable nylon strap. The responsive crown and button allow easy control while running, while the bright and clear HD AMOLED display with Corning Gorilla Glass 3 is easy to read in any environment.. Advanced 247 Health and Fitness Data The BioTracker PPG optical sensor enables highly-accurate monitoring of your heart rate, blood-oxygen, stress level and sleep quality. Connect to a heart rate belt when you go running, thanks to the powerful Bluetooth connectivity of the health-centered Zepp OS 2.0.. Ultra Long Battery Life Enjoy up to 14 days of battery life with typical usage, or even up to 45 days in Clock Mode. Enable the Automatic GPS Mode and the watch will intelligently adjust GPS settings to save power when you're running in areas with strong satellite signals.. Online and Offline Voice Assistants Take the Amazon Alexa voice assistant with you on your runs to check the weather, set an alarm, and more When you're without internet access, use the watch's Offline Voice Assistant to carry out hands-free operation of the watch.. Connect to Fitness Apps Share your workout data to adidas Running, Strava, Komoot and Relive - and even smartphone apps like Apple Health and Google Fit..

Suunto Core This classic outdoor sports watch is packed with intelligent features like a Storm Alarm, Altimeter, Barometer and compass to keep you informed of conditions while you hike, bike, or camp. Essential for Adventure This watch has dual times, date display, and alarm, plus predicted times for sunrise and sunset to help maximize your daylight hours and a depth meter accurate up to 30 feet. Suunto Sports Watches Versatile and durable, Suunto sports watches are great for running, swimming, cycling, gym workouts, hiking, and other outdoor sports Whatever your needs, Suunto has a watch for you. Adventure Starts Here Combining Scandinavian design with ultra durable materials, our watches track your sports, daily activity, and sleep to help you keep life, training and recovery in balance. Authentic Heritage Founded in 1936, Suunto brings over 80 years of high quality heritage craftsmanship, relentless accuracy, and pioneering innovation to our watches, compasses, and dive products.

Band Size mens-standard.

COLLOQUIAL NAME Medium Search and Rescue Automatic MSAR Auto - NSN 6645-01-697-4204. MOVEMENT Self-winding automatic 26 Jewel Marathon M2 Movement. CASE 316L Stainless Steel - SUBMERSIBILITY 30ATM. LUMINOUS FEATURES Tritium gas tubes and MaraGlo. DIMENSIONS 36mm Diameter 14mm Thickness - LUG WIDTH 18mm.

Adjustable black 16 millimeter resin strap fits up to 8-inch wrist circumference. 100-hour chronograph with 30-lap memory 24-hour countdown timer. On-screen prompts make setting easy forward or backward setting. 3 daily, weekday or weekend alarms 24-hour military time mode 3 time zones Day, date and month calendar. Gray and black 38 millimeter resin case with acrylic lens Gray digital display Indiglo light-up watch dial. Water resistant to 100 meters 330 feet In general, suitable for swimming and snorkeling, but not diving.

MULTIPURPOSE Ideal for any outdoor, survival, professional, or emergency setting. Can be used by military, rescue teams, campers, and guides.. DURABLE Built to withstand harsh conditions while being lightweight and compact. Dust and water resistant.. GLOW IN THE DARK Rotating bezel glows in the dark for low-lit situations. ATTACHABLE Can be worn with any watch band with a clipper.. DESIGNED FOR THE NORTHERN HEMISPHERE.

COLLOQUIAL NAME Government Search and Rescue GSAR - NSN 6645-21-588-0133. MOVEMENT Self-winding automatic 26 Jewel Marathon M2 Movement. CASE 316L Stainless Steel - SUBMERSIBILITY 30ATM. LUMINOUS FEATURES Tritium gas tubes and Maraglo. DIMENSIONS 41mm Diameter 14mm thickness.