Seiko Prospex SPB501 Market Price & Sold Comps
Sold median $1,100 · recent sales $950–$1,300 · 7 comps · updated 21 Sep 2026
- 30-day trend
- Thin data
- 90-day trend
- Up 2%
- Median Time To Sell
- 7.5 days
- Comp Window
- 180 days
Market report
Most asks on r/Watchexchange for the Seiko SPB501 fall between $1,025 and $1,200, with a median of $1,100. Listings later marked sold also show a median asking price of $1,100, and the typical time to marked sold is 8 days. The mix tilts toward excellent condition, and green dials outnumber emerald green and teal. Model years seen in listings span 2024 to 2026. The median ask in the last 30 days was unavailable, while the prior 90 days showed $1,150.
Comp Price Map
Recent sales ran $950–$1,300. 30-day trend: Thin data. 90-day trend: Up 2%.
Recent Same-Reference Signals
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Market context is based on public watch listings WatchSnipe has indexed. It is not an appraisal, guarantee, or escrow recommendation.
Generated 2026-09-21 14:22 UTC. Market data is refreshed as WatchSnipe indexes public listings.