1978 Seiko Grand Quartz 9943-8020

1978 Seiko Grand Quartz high end twin quartz watch in very good condition.
This was the top Grand Quartz model priced at 130,000 JPY in 1978

Diamond dust dial is flawless.
Case is made of hardened stainless steel ( HSS). Mirror polished and finely brushed and it's spectacular.
Sapphire crystal is intact.

Watch has been disassembled and cleaned.

New packing and new battery. 

Accuracy is excellent.