Suunto X3 HR Heart Rate Monitor Altimeter Training Sports Watch SS011671310 Blue Case Hachimura’s signature “Black Samurai” logo

Hachimura’s signature “Black Samurai” logo graces the top of the face and the case back

The timepiece's battery is capable of running 4+ years due to a well-designed kinematic scheme involving low friction

The band is made of bio-based urethane and has a slit for a better fit and water and sweat runoff

while the pushers are on top and a ring surrounds the crown

Suunto X3 HR Heart Rate Monitor Altimeter Training Sports Watch SS011671310 Blue Case Hachimura’s signature “Black Samurai” logoHeart Rate Monitor with heart rate limits Altimeter Barometer Multiple watch, date and alarm functions User replaceable battery Suunto X3HR is an easy to use and versatile wristop computer for people with active lifestyles and athletes who train systematically to achieve goals and actively monitor and analyze their performance. Heart Rate Monitor Suunto X3HR displays the average heart rate in real time throughout the training session, which makes