Seiko Grand Seiko Sold Prices
The median sold price for Seiko Grand Seiko is $679. Most sell between $58.62 and $1,039, based on 28 eBay sold listings.
Median Price
The middle price when all sales are sorted. Best represents what most buyers pay.
$679
Avg Price
The mean of the middle 80% of sold prices. Excludes outliers at both ends.
$599
Most Sell For
80% of sales fall within this range. Excludes outliers at both ends.
$58.62 – $1,039
10th–90th percentile
Total Sales
28
Price History
$1,033$493
$616
2026-03
5 sales
$647
2026-04
4 sales
$493
2026-05
3 sales
$915
2026-06
2 sales
$839
2026-07
3 sales
$1,033
2026-08
3 sales
2026-032026-08
| Month | Average price | Sales |
|---|---|---|
| 2026-03 | $616 | 5 |
| 2026-04 | $647 | 4 |
| 2026-05 | $493 | 3 |
| 2026-06 | $915 | 2 |
| 2026-07 | $839 | 3 |
| 2026-08 | $1,033 | 3 |
Price Distribution
<$59
1 sales
$59–$200
5 sales
$200–$340
1 sales
$480–$620
5 sales
$620–$760
7 sales
$760–$900
3 sales
$900–$1k
2 sales
>$1k
4 sales
<$59$480–$620>$1k
| Price range | Sales |
|---|---|
| <$59 | 1 |
| $59–$200 | 5 |
| $200–$340 | 1 |
| $340–$480 | 0 |
| $480–$620 | 5 |
| $620–$760 | 7 |
| $760–$900 | 3 |
| $900–$1k | 2 |
| >$1k | 4 |
Sales
Showing 1–25 of 28
Sort:
| Title | Brand | Model | Year | Price | Sold | |
|---|---|---|---|---|---|---|
 | Seiko | Grand Seiko | — | $1,599 | Aug 9, 2026 | |
![Vintage1998[N-MINT] SEIKO Grand Seiko GS 8J55-0A10 White Silver Dial Quartz Men](https://i.ebayimg.com/images/g/MFgAAeSwr6JqRLTP/s-l140.webp){kind=small} | Seiko | Grand Seiko | — | $724 | Aug 6, 2026 | |
![▶Vintage [Exc+5] SEIKO Grand Seiko High Beat 5646-7010 Automatic Men Watch JAPAN](https://i.ebayimg.com/images/g/DZkAAeSwtcBqZtAH/s-l140.webp){kind=small} | Seiko | Grand Seiko | — | $775 | Aug 1, 2026 | |
 | Vintage SEIKO Grand Seiko GS 5646−7010 Automat Men's Watch 36mm JAPAN Seiko · Grand Seiko | Seiko | Grand Seiko | — | $899 | Jul 17, 2026 |
 | Seiko | Grand Seiko | — | $1,039 | Jul 15, 2026 | |
 | Seiko | Grand Seiko | — | $578 | Jul 13, 2026 | |
![Vintage [Exc+5] SEIKO Grand Seiko High Beat 5646-7010 Automatic Mens Watch JAPAN](https://i.ebayimg.com/images/g/QP8AAeSwBdhqOIAO/s-l140.webp){kind=small} | Seiko | Grand Seiko | — | $550 | Jun 27, 2026 | |
 | Seiko | Grand Seiko | — | $1,280 | Jun 20, 2026 | |
 | Seiko Grand Seiko GS 43999 Manual Wind Watch Vintage, Japan Model JG1 Seiko · Grand Seiko | Seiko | Grand Seiko | — | $300 | May 14, 2026 |
![▶Vintage[ Exc+5 ]SEIKO Grand Seiko Hi-Beat 5645-7010 White Dial Men's From JAPAN](https://i.ebayimg.com/images/g/zR8AAeSwsj1p~fsv/s-l140.webp){kind=small} | Seiko | Grand Seiko | — | $630 | May 11, 2026 | |
 | Seiko | Grand Seiko | — | $550 | May 5, 2026 | |
![Vtg. 2004[N MINT] SEIKO Grand Seiko 4J52-0A10 Bracelet Quartz Ladies Watch JAPAN](https://i.ebayimg.com/images/g/9UUAAeSwdIJpzJmZ/s-l140.webp){kind=small} | Seiko | Grand Seiko | 2004 | $580 | Apr 26, 2026 | |
 | VINTAGE Seiko Grand Seiko 8J56-8020 SBGF021 Black 38mm Quartz Men's Watch Seiko · Grand Seiko | Seiko | Grand Seiko | — | $950 | Apr 19, 2026 |
 | Vintage Watch Seiko Grand Seiko Hi-Beat 6146-8010 Part 300V06SE Crystal Nos Seiko · Grand Seiko | Seiko | Grand Seiko | — | $58.62 | Apr 3, 2026 |
 | Seiko | Grand Seiko | 1971 | $1,000 | Apr 2, 2026 | |
 | Seiko | Grand Seiko | 1971 | $730 | Mar 15, 2026 | |
 | Seiko | Grand Seiko | — | $30.00 | Mar 14, 2026 | |
 | Seiko | Grand Seiko | — | $679 | Mar 14, 2026 | |
 | Seiko Grand Seiko 9F61-0A10 Quartz Vintage Mens Watch Cream Dial GS Boxed Seiko · Grand Seiko | Seiko | Grand Seiko | — | $1,580 | Mar 10, 2026 |
| Vintage Watch Seiko Grand Seiko Hi-Beat 6146-8010 Part 300V06SE Crystal Nos Seiko · Grand Seiko | Seiko | Grand Seiko | — | $58.62 | Mar 9, 2026 |
 | Seiko | Grand Seiko | 1971 | $899 | Feb 11, 2026 | |
 | Seiko Grand Seiko 9581-7020 Watch 37mm Silver Vintage Limited Japan GS Seiko · Grand Seiko | Seiko | Grand Seiko | — | $720 | Feb 4, 2026 |
 | Seiko | Grand Seiko | 1970 | $680 | Feb 1, 2026 | |
![[Exc+5] Vintage 1968 SEIKO Grand Seiko Hi-Beat 5645-7010 Auto White Dial Men's](https://i.ebayimg.com/images/g/4loAAeSwC-5oZ2v8/s-l140.webp){kind=small} | Seiko | Grand Seiko | 1968 | $700 | Jan 27, 2026 | |
| Vintage Watch Seiko Grand Seiko Hi-Beat 6146-8010 Part 300V06SE Crystal Nos Seiko · Grand Seiko | Seiko | Grand Seiko | — | $58.62 | Jan 23, 2026 |
Frequently Asked Questions
- How much is Seiko Grand Seiko worth?
- The average sold price for Seiko Grand Seiko is $599, with a median of $679. Prices range from $30.00 to $1,599 based on 28 eBay sold listings.
- What is the average price of Seiko Grand Seiko?
- Seiko Grand Seiko sells for an average of $599 on eBay. The median price is $679, which better represents typical sales by filtering out outliers.
- What is the most expensive Seiko Grand Seiko ever sold?
- The highest recorded sale for Seiko Grand Seiko on eBay is $1,599. The lowest sale is $30.00. Data is based on 28 completed eBay transactions.
Source: SoldPriceGuide (soldpriceguide.com) — eBay sold listing data, regularly updated. Last updated: August 2026.