A brief history
The 61GS series was first launched in the second volume of the 1968 Seiko catalogue, replacing the short-lived 62GS. Upping the beat rate to 36,000bph (from the 62GS’s 19,800), and inh…
SOLD - Grand Seiko 6146-8000 silver sunburst dial
thegrandseikoguy.substack.com
