MaxiMaze Watches : VINTAGE 70'S SEIKO CHRONOGRAPH 6139-8020 ORIGINAL CONDITION
Seiko - Chronograph - Blue eye - 6139-8020 - Men - 1970-1979 in Turkey
SOLD 1974 Seiko 6139 8020 Chronograph - Birth Year Watches
Herology on Twitter: "1975 Seiko 6139-8020 “Hexagon” 17 Jewels Chronograph around 39mm wide w/c and 12mm thick which makes this “Speed Timer” much more compact compared to the venerable “Pogue.” 👍👍👍 #Seiko #