Silver-tone stainless steel case with matching bracelet, featuring a green ceramic and metal bezel insert. Equipped with an analog silver dial displaying luminous-coated hands and hour/minute markers. Includes minute markers around the outer rim for precise time reading and tachymeter function integrated into the bezel design. The watch incorporates three sub-dials: one showing elapsed seconds, another minutes up to 30 hours, and a third indicating hours up to 12 hours of chronograph operation. Powered by Longines Calibre L898 automatic movement ensuring smooth performance with an approximate 59-hour power reserve when fully wound. Protected by a scratch-resistant sapphire crystal lens providing excellent clarity for the transparent case back view. Features a screw-down winding crown and is rated for water resistance up to 100 meters (approx. 330 feet). Dress watch style in round configuration, with dimensions including size: 42 mm, thickness: 14.30 mm, bracelet width: 22 mm.