1978 Seiko Grand Quartz 9256-8010

Rare, 1978 Daini twin quartz Seiko Grand Quartz high end, high accuracy watch in very good condition. 

Caliber 9256 was short lived, only 3 years, Daini developed twin quartz caliber, similar to Suwa 9943. Both use dual quartz to compensate for changes in temperature that affect accuracy. Both were rated at +/- 10 secs per year. 

This model was quite expensive in 1979 with a price tag of 85,000 yen. 

Case is untouched with mostly brushed finish and mirror polished accents. There are few very small scratches here and there but overall condition is very good. 

Integrated bracelet is off high quality and in excellent condition. Unfortunately, it will only fit 16.5cm wrist or smaller. 

Light grey textured dial is flawless. 

Crystal has been replaced. 

Calendar has weekdays in Kanji and English. 

Watch has been disassembled and cleaned. 

New battery and packing .