Highly collectible durable gentlemen's 1975's Seiko Chronograph Automatic wristwatch. Features a striking all original stainless steel case with a beautiful all original dial. Case back lid signed, Seiko, Stainless Steel, 6139-6005, 550745, Japan, Water Resistant. lume filled hour, minute, and red second hands. This timepiece also features a tachymeter pepsi bezel thats in good condition. Its beautiful original dial is signed Seiko Automatic underneath 12 hour marker, Japan 6139 between 7 & 8 o'clock, -6009T between 4 & 5 o'clock . A date day window at 3 o'clock. Glass crystal in great condition. Automatic 17 jewel movement Serial number 6139B. Movement signed Seiko Time Crop, Unadjusted, 17 jewels, 6139B. Reference 6139-6005. A genuine brown leather band with a silver-tone buckle compliments this watch. Its case measures 46mm lug to lug, 41mm diameter excluding the crown, and 14mm thick. Verified authentic by a master watchmaker, serviced and comes with a one year warranty.