Paying homage to a retro 1973 CITIZEN Bullhead model, the newly modernized CITIZEN PROMASTER Tsuno Chrono Racer showcases a unique case styling, trendy color combinations and is sure to stand out on your wrist. With its hand assembled movement, it features a 1/5-second flyback chronograph measuring up to 12 hours, an alarm, a power reserve indicator, a tachymeter, a screw-back case, and sapphire crystal. Shown here in a stainless steel case with a black ion plated bezel, a black leather strap with red contrast stitching, and a silver and black dial. Featuring our Eco-Drive technology powered by light, any light. Never needs a battery.