Seiko Prospex Automatic Speedtimer SPB513J1

Sportiness, precision, and Seiko tradition merge in the new Speedtimer Automatic models. This innovative version introduces a 3-hand configuration with an automatic movement for the first time, enhanced by a functional rotating internal countdown bezel. The design recalls the iconic fluid case of the 1972 Seiko Speedtimer model, beloved by enthusiasts and known as the "Panda" model. A stylish detail that celebrates the history of Japanese manufacturing with a contemporary spirit. Perfect for those seeking a reliable tool even in the most dynamic situations: the internal rehaut allows for flexible time interval measurement, such as a countdown before a race starts or a pit stop time. A ▼ indicator with Lumibrite treatment ensures excellent readability even in the dark or in low-light conditions.