1978 Seiko Grand Quartz 9943-8020

Serviced 1978 Seiko Grand Quartz high accuracy twin quartz watch in mint condition. 

This was the top Grand Quartz model priced at 130,000 JPY in 1978. 

Flawless diamond dust dial. 

Case is made of hardened stainless steel ( HSS). Mirror polished and finely brushed. Couple of small scratches on the edge of the bezel at 4 o'clock. 

Sapphire crystal is intact.

Original stainless steel bracelet sized to little over 17cm. Extra links available if needed. 

Watch has been completely disassembled and cleaned.

New battery and all rubber gaskets (crown, battery hatch and caseback).