The Citizen Tsuyosa NJ0159-86X is an automatic mechanical wristwatch featuring a stainless steel case with a diameter of 40 mm and a thickness of 11.7 mm. It is powered by the reliable Citizen 8210 automatic movement with 21 jewels, providing a power reserve of approximately 45 hours when fully wound. The striking yellow dial with a sunburst finish is complemented by applied indices and luminous hands, ensuring better readability in low light conditions. A date display is located at the 3 o'clock position. The scratch-resistant mineral glass protects the dial with excellent clarity. The watch is water-resistant up to 5 bar (50 meters), making it suitable for everyday use and accidental splashes. The integrated stainless steel bracelet features a three-fold clasp with a push-button opening for a secure and comfortable fit. This watch combines Japanese precision engineering with contemporary design elements, offering reliable timekeeping with the convenience of automatic winding through arm movements. The accuracy is within -20 to +40 seconds per day under normal wearing conditions. Weighing approximately 150 grams, the watch has a substantial yet comfortable presence on the wrist. The Tsuyosa collection represents Citizen's commitment to accessible automatic watch technology, providing mechanical timekeeping at an affordable price while consistently adhering to the brand's standards for durability and reliability.