Original Seiko Chronograph UFO, Japan made Ca.1974, all stainless steel case with screw down back, the case measures 43mm across, not including the crown, and 45mm from end to end, a huge chuncky watch, the case is in very good condition (Polished), showing some very minor marks from normal use, no dings dents or deep scratches, the case back is fully signed, retains the original bracelet which will fit up to 9inch wrist, in 90% condition, with signed Seiko buckle, the dial is all original in good condition and keeping time.