1978 Seiko Grand Quartz 9943-5000

Serviced 1978 Seiko Grand Quartz high end high accuracy twin quartz watch in very good condition. 

NOS Genuine Seiko crystal

New, brown French goat genuine leather belt.

New battery SR43 and new packing on battery hatch.

Complete disassembly, cleaning, lubrication. 

Flawless dial and hands. 

Case is in very good condition with maybe some small scratches but nothing too  noticeable. 

Caliber 99 was the very best quartz movement at the time and even to this day, there may be only few that may have better accuracy.