Citizen B612

Citizen B612 is a solar-powered quartz movement manufactured in Japan. It features a chronograph complication with the seconds subdial at 6:00 and a 24-hour hand at 9:00 that displays time in 24-hour format. The movement includes a low battery indicator: when power is low, the seconds hand ticks in 2-second intervals as a warning, and the chronograph cannot be used in this state. A full charge provides approximately 7 months of power reserve.