Redefining sport watch performance with infinite possibilities. The Citizen Series 8 mechanical collection offers modern timepieces for a modern world. Its sporty designs, featuring high-performance automatic movements, leave a powerful impression. Stand out in style with the sophisticated 831 mechanical watch, characterized by superior accuracy of -10 to +20 seconds per day. It features a sleek silver-tone stainless steel case and bracelet with hairline and high-gloss finishes, a glossy blue dial with luminous hands and markers, and anti-reflective sapphire crystal. This elegant men’s automatic sport watch also features enhanced magnetic resistance to protect the movement against external magnetic fields, a 42-hour power reserve, and water resistance up to 100 meters. Caliber number 9051.
