Citizen 8T29

The Citizen caliber 8T29 is a quartz solar-powered movement manufactured in Japan by Japan CBM Corporation, a subsidiary of Citizen Watch Co., Ltd. It features a tri-compax subdial layout that visually resembles a chronograph, though the subdials display calendar information and 24-hour time rather than elapsed measurements. Pulling the crown out two clicks engages a power saving mode. The movement remains largely undocumented in available sources, with few known watch examples featuring this caliber.