Porsche Design Chronograph w/ PVD black coated case and bracelet. This is the model with 7 hands. The red hand is a chronograph seconds hand. Long white hand with a circle is a minute chrono hand. Upper sub dial is for 24 hour time, lower one is the 12 hour chrono totalizer and the dial at 9 o’clock shows up to 30 minutes of elapsed chrono time. All functions work and the watch is keeping good time. First product by the Porsche Design Studio, founded by Ferdinand Alexander Porsche, Chronograph I  (1972) for Swiss watchmakers Orfina