All watches
1972-seiko-catalog-jp, page 24
4521-7000 — King Seiko
reference
4521-7000
collection
King Seiko (likely)
caliber
4521
year
1972
movement
Automatic
dial colour
White
case colour
Silver
case shape
Round
strap
Leather
jewels
25
Also in other catalogs (3)
1968
1969
1972
