Seiko Half Moon Sold Prices
The median sold price for Seiko Half Moon is $231. Most sell between $70.00 and $499, based on 78 eBay sold listings.
Median Price
The middle price when all sales are sorted. Best represents what most buyers pay.
$231
Avg Price
The mean of the middle 80% of sold prices. Excludes outliers at both ends.
$242
Most Sell For
80% of sales fall within this range. Excludes outliers at both ends.
$70.00 – $499
10th–90th percentile
Total Sales
78
Price History
$317$188
$228
2026-01
15 sales
$315
2026-02
15 sales
$188
2026-03
14 sales
$249
2026-04
18 sales
$317
2026-05
16 sales
2026-012026-05
| Month | Average price | Sales |
|---|---|---|
| 2026-01 | $228 | 15 |
| 2026-02 | $315 | 15 |
| 2026-03 | $188 | 14 |
| 2026-04 | $249 | 18 |
| 2026-05 | $317 | 16 |
Price Distribution
<$70
7 sales
$70–$130
11 sales
$130–$190
10 sales
$190–$250
14 sales
$250–$320
15 sales
$320–$380
5 sales
$380–$440
4 sales
$440–$500
3 sales
>$500
9 sales
<$70$250–$320>$500
| Price range | Sales |
|---|---|
| <$70 | 7 |
| $70–$130 | 11 |
| $130–$190 | 10 |
| $190–$250 | 14 |
| $250–$320 | 15 |
| $320–$380 | 5 |
| $380–$440 | 4 |
| $440–$500 | 3 |
| >$500 | 9 |
Sales
Showing 1–25 of 78
Sort:
| Title | Brand | Model | Year | Price | Sold | |
|---|---|---|---|---|---|---|
 | Vintage Seiko Half Moon Watch 1F20-5D59 Quartz Gold Tone Japan Seiko · Half Moon | Seiko | Half Moon | — | $340 | May 23, 2026 |
 | Seiko | Half Moon | — | $60.00 | May 22, 2026 | |
 | Seiko "Half Moon" Rivoli Watch 🔋 July 1989 | 1F20-5D59 | 971553 Seiko · Half Moon | Seiko | Half Moon | 1989 | $600 | May 22, 2026 |
 | Vintage Seiko Half Moon Asymmetrical 4N00-5679, Works Seiko · Half Moon | Seiko | Half Moon | — | $275 | May 20, 2026 |
| Vintage Seiko Half Moon Asymmetrical 4N00-5679, Works Seiko · Half Moon | Seiko | Half Moon | — | $275 | May 20, 2026 |
 | vintage gold-tone Seiko "Half Moon" or "Rivoli" watch - preowned Seiko · Half Moon | Seiko | Half Moon | — | $300 | May 19, 2026 |
 | Seiko | Half Moon | — | $252 | May 17, 2026 | |
 | Seiko | Half Moon | — | $310 | May 17, 2026 | |
 | Seiko | Half Moon | — | $700 | May 16, 2026 | |
 | Seiko | Half Moon | 1985 | $275 | May 13, 2026 | |
 | Seiko | Half Moon | — | $222 | May 10, 2026 | |
 | Seiko | Half Moon | — | $499 | May 7, 2026 | |
 | Vintage Seiko Half Moon 20mm White Dial Womens Watch 1N00-5E09 Seiko · Half Moon | Seiko | Half Moon | — | $231 | May 6, 2026 |
 | Seiko | Half Moon | — | $290 | May 6, 2026 | |
 | Seiko | Half Moon | 1985 | $274 | May 4, 2026 | |
 | Seiko | Half Moon | — | $170 | May 3, 2026 | |
 | Seiko | Half Moon | — | $77.13 | Apr 27, 2026 | |
 | Vintage Seiko Half Moon Asymmetrical Watch Gold Tone w New Battery Seiko · Half Moon | Seiko | Half Moon | — | $400 | Apr 27, 2026 |
 | Seiko | Half Moon | — | $450 | Apr 27, 2026 | |
 | Seiko | Half Moon | — | $70.00 | Apr 26, 2026 | |
 | Seiko | Half Moon | — | $200 | Apr 26, 2026 | |
 | Vintage Seiko Half Moon Rivoli 1F20-5050 New Battery Very Good Cond. Seiko · Half Moon | Seiko | Half Moon | — | $480 | Apr 26, 2026 |
 | Seiko | Half Moon | — | $350 | Apr 23, 2026 | |
 | Seiko | Half Moon | — | $175 | Apr 21, 2026 | |
 | Seiko Vintage Half Moon Gold-Tone Watch With Black, Running Seiko · Half Moon | Seiko | Half Moon | — | $105 | Apr 18, 2026 |
Frequently Asked Questions
- How much is Seiko Half Moon worth?
- The average sold price for Seiko Half Moon is $242, with a median of $231. Prices range from $34.00 to $700 based on 78 eBay sold listings.
- What is the average price of Seiko Half Moon?
- Seiko Half Moon sells for an average of $242 on eBay. The median price is $231, which better represents typical sales by filtering out outliers.
- What is the most expensive Seiko Half Moon ever sold?
- The highest recorded sale for Seiko Half Moon on eBay is $700. The lowest sale is $34.00. Data is based on 78 completed eBay transactions.
Source: SoldPriceGuide (soldpriceguide.com) — eBay sold listing data, regularly updated. Last updated: May 2026.