Seiko SPB143 Market Price & Sold Comps
Sold median $775 · recent sales $130–$999 · 16 comps · updated 21 Sep 2026
- 30-day trend
- Thin data
- 90-day trend
- Up 10%
- Median Time To Sell
- 12 days
- Comp Window
- 180 days
Market report
Asking prices on r/Watchexchange for the Seiko Prospex Diver SPB143 typically fall between $750 and $875, with a median ask of $825 and a median of $800 among listings later marked sold. Good condition is the most common state seen, while grey dials dominate the condition mix. Listings later marked sold took a median of 9 days to move. Model years seen in listings span 2020 to 2023. With only 4 listings in the last 30 days, no reliable recent median is available, though the prior 90-day median was $775.
Comp Price Map
Recent sales ran $130–$999. 30-day trend: Thin data. 90-day trend: Up 10%.
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 14:23 UTC. Market data is refreshed as WatchSnipe indexes public listings.