Seiko Lord Matic] - 1973 Model 5606-7010 - That Beveled Crystal Changing the Dial Colors from Blue to Turquoise to Navy Blue Depending on the Light Source & Angle : r/Watches
VINTAGE 1973 SEIKO 7006-7139 Rare UFO Automatic Watch Day Date Newly Serviced EUR 368,39 - PicClick FR