1979 Seiko Grand Quartz 9943-5010

Serviced 1979 Seiko Grand Quartz Cap Gold high accuracy twin quartz watch in good condition. 

NOS Genuine Seiko crystal

New Seiko dark brown leather strap. 

Sand texture dial is flawless. 

Cap Gold case is in good condition, with some minor scratches and nicks, but all the gold intact. No chipping. 

Original twin quartz crown shows signs of wear and tear typical for old gold plated crowns. 

Complete disassembly, cleaning, lubrication. 

New battery and rubber gaskets on the crown and battery hatch. 

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.