Seiko Square Sold Prices
The median sold price for Seiko Square is $88.20. Most sell between $19.99 and $155, based on 32 eBay sold listings.
Median Price
The middle price when all sales are sorted. Best represents what most buyers pay.
$88.20
Avg Price
The mean of the middle 80% of sold prices. Excludes outliers at both ends.
$87.31
Most Sell For
80% of sales fall within this range. Excludes outliers at both ends.
$19.99 – $155
10th–90th percentile
Total Sales
32
Price History
$146$64.51
$146
2026-01
2 sales
$64.51
2026-02
10 sales
$94.09
2026-03
7 sales
$130
2026-04
5 sales
$84.94
2026-05
8 sales
2026-012026-05
| Month | Average price | Sales |
|---|---|---|
| 2026-01 | $146 | 2 |
| 2026-02 | $64.51 | 10 |
| 2026-03 | $94.09 | 7 |
| 2026-04 | $130 | 5 |
| 2026-05 | $84.94 | 8 |
Price Distribution
<$20
2 sales
$20–$39
5 sales
$39–$59
4 sales
$59–$78
3 sales
$78–$97
3 sales
$97–$120
4 sales
$120–$140
1 sales
$140–$150
6 sales
>$150
4 sales
<$20$78–$97>$150
| Price range | Sales |
|---|---|
| <$20 | 2 |
| $20–$39 | 5 |
| $39–$59 | 4 |
| $59–$78 | 3 |
| $78–$97 | 3 |
| $97–$120 | 4 |
| $120–$140 | 1 |
| $140–$150 | 6 |
| >$150 | 4 |
Sales
Showing 26–32 of 32
Sort:
| Title | Brand | Model | Year | Price | Sold | |
|---|---|---|---|---|---|---|
 | SEIKO Vintage Square Quartz Men's Watch Authentic Seiko · Square | Seiko | Square | — | $114 | Feb 18, 2026 |
 | Seiko | Square | — | $25.00 | Feb 17, 2026 | |
 | Seiko | Square | — | $153 | Feb 12, 2026 | |
 | Seiko | Square | — | $17.00 | Feb 8, 2026 | |
 | Vintage Seiko Square Watch Gold Quartz 6531-5120 Seiko · Square | Seiko | Square | — | $53.00 | Feb 5, 2026 |
![Vintage 1989 [Near MINT++] SEIKO 2P21-5320 Black Gold Square Quartz Womens Watch](https://i.ebayimg.com/images/g/vcAAAeSwuBRpW4ha/s-l140.webp){kind=small} | Seiko | Square | 1989 | $150 | Jan 20, 2026 | |
 | Seiko | Square | — | $143 | Jan 19, 2026 |
Frequently Asked Questions
- How much is Seiko Square worth?
- The average sold price for Seiko Square is $87.31, with a median of $88.20. Prices range from $14.80 to $189 based on 32 eBay sold listings.
- What is the average price of Seiko Square?
- Seiko Square sells for an average of $87.31 on eBay. The median price is $88.20, which better represents typical sales by filtering out outliers.
- What is the most expensive Seiko Square ever sold?
- The highest recorded sale for Seiko Square on eBay is $189. The lowest sale is $14.80. Data is based on 32 completed eBay transactions.
Source: SoldPriceGuide (soldpriceguide.com) — eBay sold listing data, regularly updated. Last updated: May 2026.