Seiko Prospex SSC813 Market Price & Sold Comps
Sold median $450 · recent sales $220–$620 · 23 comps · updated 13 Nov 2026
- 30-day trend
- Down 19%
- 90-day trend
- Up 5%
- Median Time To Sell
- 6.1 days
- Comp Window
- 180 days
Market report
The Seiko Prospex Speedtimer SSC813 moves quickly, with a median of 6 days to marked sold. Most asks on r/Watchexchange fall between $400 and $495, and the median asking price of listings later marked sold is $445. Good condition is the most common state seen, and model years in listings span 2024 to 2025. With only 4 listings in the last 30 days, there is no clear recent shift from the prior 90-day median of $450.
Comp Price Map
Recent sales ran $220–$620. 30-day trend: Down 19%. 90-day trend: Up 5%.
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 2026-11-13 08:50 UTC. Market data is refreshed as WatchSnipe indexes public listings.