North Edge Adventure outdoor hybrid watch MARS PRO. The appearance of Mars Pro continues the classic elements of Mars. The watchcase is newly added with composite carbon fiber material, which is light, strong and durable, resistant to chemical corrosion, ultra-low thermal expansion, metal-free (anti-allergic and anti-magnetic), dual display design: LED small dial (mild cold light) , non-dazzling and power-saving in low-light environments), pointer display (the pointer is self-illuminating with fluorescence). In terms of functions, an outdoor altimeter, barometer, compass and thermometer are added to transform it into an excellent adventure tool.