The "Tsuyosa" Automatic watch, from Citizen's NJ015 series, brings ultramodern sports styling right to your wrist. Executed in a versatile 40mm footprint, the sophisticated design of the watch makes 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 sky-blue dial, with a 3 o'clock date window and contrasting silver-tone details adding to its classic aesthetic. Powered by an automatic movement 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 8210.40mm stainless steel case and bracelet with an exhibition case back and a fold-over clasp and push-buttonsScratch-resistant anti-reflective sapphire crystalLug Width: 9.1mmSky-blue sunray dial with a date window at 3 o'clock, silver-tone accents, luminous accents, and a minute trackCaliber 8210 3-hand automatic movement (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)Water-resistant up to 5 bar/166 feet (still-water swimming)Citizen Style #: NJ0151-53M