Introducing the PRG-340SC from the PRO TREK climber line of authentic outdoor gear for nature lovers equipped with a 2-layer LCD and made from eco-friendly materials. The PRG-340SC uses Durasoft band which is made from recycled materials from the production process. This is the first PRO TREK model to incorporate recycled materials into the Durasoft band and is expected to reduce environmental impact. Like the base model PRG-340 the case rotating bezel and resin back cover are made of biomass plastic resin which is expected to reduce environmental impact making this watch a reality. In terms of functionality it is equipped with a triple sensor so it can measure direction barometric pressure/altitude and temperature. In particular the direction display has improved visibility thanks to the large display unique to the two-layer LCD. In addition to the measurement function the watch also has practical functions such as tough solar. This model is packed with high functionality and practicality that can be used in a variety of situations. - Tough solar (solar charging system)10 ATM waterproof function - World Time: Time display in 48 cities around the world (31 time zones with summer time setting function) + UTC (Coordinated Universal Time)Direction measurement function: Measures 16 directions/direction angles (0 to 359°) Continuous direction measurement (60 seconds) Graphic display of north south east and west Bearing memory (1 graphic showing the direction angle and recorded direction) memory) magnetic declination correction function azimuth correction function - Atmospheric pressure measurement function (measurement range: 260-1100 h - Temperature measurement function (measurement range: -10 to 60°C)Duplex..