The TSUYOSA Automatic, from the NJ020 series, brings ultramodern sports styling right to your wrist. Executed in a versatile 37mm footprint, the sophisticated design of the watch delivers a strong impression via a silver-tone stainless steel case and a seamlessly integrated matching bracelet. Underneath an anti-reflective sapphire crystal, the sporty timepiece makes use of a sunray-textured ice blue dial, with a 3 o'clock date window and contrasting silver-tone details adding to its classic configuration. Powered by an automatic movement with a 42-hour power reserve and offering up to 50 meters of water resistance, the refined timepiece is a daily wearing choice ready for work, play, and everything in between. Caliber 8210. Case: Stainless Steel 37mmDial: BlueBracelet: Stainless Steel with Fold Over Clasp with Push ButtonsMovement Technology: Automatic. Powered by the release of a wound spring, mechanical movements never require a battery. Automatic mechanical movements have an oscillating weight that winds the spring with the motion of the wearer's arm. Crystal: Sapphire Crystal. Superior scratch resistance and hardness42 Hour Power ReserveHack FeatureWR50/5Bar/166ft [Still Water Swimming]Style Number:NJ0200-50L