Seiko 6138 Sold Prices
The median sold price for Seiko 6138 is $455. Most sell between $46.62 and $1,024, based on 250 eBay sold listings.
Median Price
The middle price when all sales are sorted. Best represents what most buyers pay.
$455
Avg Price
The mean of the middle 80% of sold prices. Excludes outliers at both ends.
$512
Most Sell For
80% of sales fall within this range. Excludes outliers at both ends.
$46.62 – $1,024
10th–90th percentile
Total Sales
250
Price History
$566$458
$458
2026-01
38 sales
$547
2026-02
55 sales
$550
2026-03
50 sales
$566
2026-04
47 sales
$519
2026-05
56 sales
2026-012026-05
| Month | Average price | Sales |
|---|---|---|
| 2026-01 | $458 | 38 |
| 2026-02 | $547 | 55 |
| 2026-03 | $550 | 50 |
| 2026-04 | $566 | 47 |
| 2026-05 | $519 | 56 |
Price Distribution
<$47
24 sales
$47–$190
12 sales
$190–$330
42 sales
$330–$470
51 sales
$470–$600
28 sales
$600–$740
25 sales
$740–$880
20 sales
$880–$1k
23 sales
>$1k
25 sales
<$47$470–$600>$1k
| Price range | Sales |
|---|---|
| <$47 | 24 |
| $47–$190 | 12 |
| $190–$330 | 42 |
| $330–$470 | 51 |
| $470–$600 | 28 |
| $600–$740 | 25 |
| $740–$880 | 20 |
| $880–$1k | 23 |
| >$1k | 25 |
Sales
Showing 126–150 of 250
Sort:
| Title | Brand | Model | Year | Price | Sold | |
|---|---|---|---|---|---|---|
 | Seiko | 6138 | — | $785 | Mar 17, 2026 | |
 | Seiko | 6138 | 1973 | $819 | Mar 17, 2026 | |
 | Seiko | 6138 | — | $40.00 | Mar 16, 2026 | |
 | Seiko | 6138 | — | $550 | Mar 16, 2026 | |
 | Seiko | 6138 | — | $599 | Mar 15, 2026 | |
 | Seiko | 6138 | — | $999 | Mar 14, 2026 | |
 | Seiko | 6138 | — | $29.31 | Mar 13, 2026 | |
 | Seiko | 6138 | 1970 | $1,099 | Mar 13, 2026 | |
 | Seiko | 6138 | — | $1,500 | Mar 13, 2026 | |
 | Seiko | 6138 | 1976 | $1,100 | Mar 12, 2026 | |
 | Seiko | 6138 | — | $282 | Mar 11, 2026 | |
 | Seiko | 6138 | — | $650 | Mar 11, 2026 | |
 | Seiko | 6138 | — | $1,200 | Mar 11, 2026 | |
 | Seiko | 6138 | — | $480 | Mar 10, 2026 | |
 | Seiko | 6138 | — | $15.00 | Mar 8, 2026 | |
 | Seiko | 6138 | 1971 | $347 | Mar 8, 2026 | |
 | Seiko | 6138 | — | $375 | Mar 8, 2026 | |
 | Vintage Seiko UFO 6138-0011 Seiko · 6138 | Seiko | 6138 | — | $400 | Mar 8, 2026 |
 | Seiko | 6138 | — | $775 | Mar 8, 2026 | |
 | Seiko | 6138 | — | $458 | Mar 6, 2026 | |
 | Seiko | 6138 | — | $275 | Mar 4, 2026 | |
 | Seiko | 6138 | — | $499 | Mar 4, 2026 | |
 | Seiko | 6138 | 1977 | $595 | Mar 4, 2026 | |
 | Seiko | 6138 | — | $1,615 | Mar 4, 2026 | |
 | Seiko | 6138 | — | $431 | Mar 2, 2026 |
Frequently Asked Questions
- How much is Seiko 6138 worth?
- The average sold price for Seiko 6138 is $512, with a median of $455. Prices range from $5.86 to $2,100 based on 250 eBay sold listings.
- What is the average price of Seiko 6138?
- Seiko 6138 sells for an average of $512 on eBay. The median price is $455, which better represents typical sales by filtering out outliers.
- What is the most expensive Seiko 6138 ever sold?
- The highest recorded sale for Seiko 6138 on eBay is $2,100. The lowest sale is $5.86. Data is based on 250 completed eBay transactions.
Source: SoldPriceGuide (soldpriceguide.com) — eBay sold listing data, regularly updated. Last updated: June 2026.