{
 "week": "2026-W45",
 "slug": "seiko-prospex-spb143",
 "name": "Seiko Prospex SPB143",
 "category": "watches",
 "price": 995.0,
 "priceType": "ASK",
 "basis": "Chrono24 median asking price, current listings",
 "sampleSize": 13,
 "retail": null,
 "premiumPct": null,
 "changePct": -0.4,
 "goatLowestAsk": null,
 "goatLastSoldMedian": null,
 "mercariMedianSold": null,
 "mercariSales": null,
 "chrono24MedianAsk": 995.0,
 "chrono24Listings": 13,
 "bestTrackedPlatform": "Chrono24",
 "bestTrackedNetPayout": 925.85,
 "trackedPlatforms": 1,
 "updated": "2026-11-02T17:05:05+00:00",
 "staleSource": false,
 "lowSample": false,
 "url": "https://www.aiplannermail.com/watches/seiko-prospex-spb143/",
 "summary": "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.",
 "cite": "SoldSignal, \"Seiko Prospex SPB143 resale price\", data as of November 2, 2026. https://www.aiplannermail.com/watches/seiko-prospex-spb143/ (CC BY 4.0)",
 "license": "CC BY 4.0",
 "terms": "https://www.aiplannermail.com/terms/",
 "payouts": [
  {
   "platform": "chrono24",
   "name": "Chrono24",
   "price": 995.0,
   "basis": "Chrono24 median asking price (sales usually close lower)",
   "net": 925.85,
   "fee": 69.15
  }
 ],
 "feeCompare": [
  {
   "platform": "chrono24",
   "name": "Chrono24",
   "net": 925.85,
   "fee": 69.15
  },
  {
   "platform": "ebay",
   "name": "eBay",
   "net": 845.35,
   "fee": 149.65
  }
 ],
 "history": [
  {
   "week": "2026-W44",
   "value": 999.0,
   "type": "ASK",
   "src": "chrono24",
   "basis": "Chrono24 median asking price, current listings"
  },
  {
   "week": "2026-W45",
   "value": 995.0,
   "type": "ASK",
   "src": "chrono24",
   "basis": "Chrono24 median asking price, current listings"
  }
 ],
 "sources": {
  "chrono24": {
   "type": "ASK",
   "n": 13,
   "median": 995.0,
   "p25": 969.5,
   "p75": 1149.0,
   "min": 782.0,
   "max": 1543.0,
   "reference": "SPB143",
   "searchUrl": "https://www.chrono24.com/search/index.htm?dosearch=true&query=SPB143",
   "confidence": "medium"
  }
 }
}