* **Item Condition:**
* **Crystal:** Minor scratches, with dirt adhering to the hands and dial.
* **Case Back:** Clean.
* **Bezel:** Clean.
* **Strap:** New aftermarket strap.

**History of the Grand Seiko 9581-7000**

1. **Background of its Introduction:**
In 1988, Grand Seiko was revived after a 13-year hiatus.
The quartz Grand Seiko was responsible for this revival, and the 9581 caliber-equipped models (e.g., 9581-7000) appeared early in this period.
This was a symbol of Seiko's strategy, approximately 20 years after the announcement of the world's first commercial quartz watch, "Astron," in 1969, to overturn the image of "quartz = inexpensive" and establish quartz as a high-precision, high-end watch.

2. **Features of the Caliber 9581:**
An extremely high-precision quartz movement with an annual accuracy of ±10 seconds.
At the time, Grand Seiko was in the process of transitioning from mechanical to quartz movements, emphasizing high accuracy.
This caliber is an important foundation that later developed into the 9F quartz (the current main quartz movement of Grand Seiko), which appeared in 1993.

3. **Design and Specifications of the 9581-7000:**
Case diameter: Approximately 33-34mm, thickness: Approximately 7.7mm, making it slim.
Stainless steel case, simple round design.
The dial comes in colors such as silver and champagne, with thin baton indices and hands for a classical atmosphere.
While emphasizing practicality, it is characterized by a modest and elegant appearance.

4. **Market Positioning:**
It holds historical value as the "first generation of Grand Seiko's quartz revival."
The used market price is often around ¥50,000 to ¥80,000 (approx. $450-$600 USD).
While its presence is somewhat less prominent compared to the current 9F quartz, it is noted by collectors as a commemorative model of GS's revival.

5. **Historical Significance:**
The 9581-7000 is a symbol of the "Second Grand Seiko Era," which was revived from the mechanical Grand Seiko (discontinued in 1975).
It is a model that demonstrated to the world that "high-end watches can be made with quartz," and it marks the starting point of today's Grand Seiko quartz line (9F series).

In summary, the Grand Seiko 9581-7000 is the first-generation quartz model from the GS revival that appeared in 1988, boasting high accuracy of ±10 seconds per year and characterized by its simple, slim design. It is a commemorative piece that laid the foundation for the modern quartz GS in the history of Grand Seiko.