The Seiko V811-5420 is a watch movement that incorporates the functions of a chronograph, quartz mechanism, and LCD display. It enables the measurement of elapsed time with precision due to its chronograph feature, which records intervals of time. Powered by a quartz mechanism, this movement ensures accurate timekeeping by utilizing a quartz crystal oscillator. Time and additional information are displayed on the LCD (Liquid Crystal Display) screen, providing clear visibility and convenience for the user.