Seiko Prospex SPB143
Dealers and private sellers on Chrono24 are asking a median of $995 for the Seiko Prospex SPB143, across 13 current listings. Half of them sit between $970 and $1,149. These are asking prices: finished sales usually close lower.
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What you keep AFTER FEES
What lands in your account. Seller shipping not included.
Price used: Chrono24 = Chrono24 median asking price (sales usually close lower).
Same price, every platform
Only the fees differ here: what you would keep if it sold for $995 on each platform. We do not have sale prices from all of them, so this compares fees, not markets.
Fee rules checked 2026-10-30; see methodology.
Price range by source
Thin line = full range, bar = middle half of prices, tick = median.
The short version
Dealers and private sellers on Chrono24 are asking a median of $995 for the Seiko Prospex SPB143, across 13 current listings. Half of them sit between $970 and $1,149. These are asking prices: finished sales usually close lower.
Selling on Chrono24 at that price, you would keep about $926 after fees.
Written from this week's numbers. Not financial advice.
Sources this week
| Source | Exact item | Type |
|---|---|---|
| Chrono24 | 13 listings with reference SPB143 in the title | ASK |
Key facts AS OF
As of November 2, 2026, the Seiko Prospex SPB143 was listed for a median of $995. ASK price from 13 data points; basis: Chrono24 median asking price, current listings. Source: SoldSignal weekly resale index.
- Price
- $995 ASK
- Data points
- 13
- Seller keeps
- $926 on Chrono24
- Week
- 2026-W45
Cite this: SoldSignal, "Seiko Prospex SPB143 resale price", data as of November 2, 2026. https://www.aiplannermail.com/watches/seiko-prospex-spb143/ (CC BY 4.0) · Markdown · JSON
Questions
How much is the Seiko Prospex SPB143 worth?
Dealers and private sellers on Chrono24 are asking a median of $995 for the Seiko Prospex SPB143, across 13 current listings. Half of them sit between $970 and $1,149. These are asking prices: finished sales usually close lower.
Where should I sell the Seiko Prospex SPB143 to keep the most money?
Selling on Chrono24 at that price, you would keep about $926 after fees.
Why do you show asking prices for watches?
Chrono24 publishes current listings, not finished sales. We label every watch price ASK and show the spread, so you can see where most sellers are pricing. Expect real sales to close somewhat lower.
How often is this price updated?
Every week. Each update keeps the old numbers, so the price history on this page grows over time.