{"brand":"grand-seiko","by_day":{"2026-08-20":{"median":5995,"n":1},"2026-09-09":{"median":6935,"n":1},"2026-10-17":{"median":5385,"n":1}},"data_through":"2026-10-17T00:00:00Z","filtered_from":200,"image":{"alt":"grand seiko heritage SBGA415","listing_url":"https://www.ebay.com/itm/267818436970?_skw=grand+seiko+heritage+SBGA415&hash=item3e5b39096a:g:ljgAAeSwhKVqzZzo","representative":true,"source":"eBay listing","thumbnail_url":"https://i.ebayimg.com/images/g/ljgAAeSwhKVqzZzo/s-l225.jpg","url":"https://i.ebayimg.com/images/g/ljgAAeSwhKVqzZzo/s-l1200.jpg"},"live":{"kept":13,"max":6985,"median":6198,"min":4687.07,"sample":[{"condition":"Pre-owned - Good","price":4687.07,"title":"SEIKO Grand Seiko Heritage Collection SBGA415/9R65-0DG0 Spring drive Mens_985907","url":"https://www.ebay.com/itm/267818436970?_skw=grand+seiko+heritage+SBGA415&hash=item3e5b39096a:g:ljgAAeSwhKVqzZzo"},{"condition":"Pre-owned - Good","price":5995,"title":"Grand Seiko Heritage Gray Dial Stainless Steel 40mm Automatic Mens Watch SBGA415","url":"https://www.ebay.com/itm/267722500190?_skw=grand+seiko+heritage+SBGA415&hash=item3e5581285e:g:M7AAAeSwQBhqT6Rc&amdata=enc%3AAQALAAABAOf5zIIojhOf%2BkQK%2Bxzjn7mKu6M3BBUCnyiMrfQHVM%2BmTt6uldZlfuexUdi0KbCXFWvHRtku7sjE%2FvXTawaVDGtnshNjbLBSdGPfPl%2FBawT8WNM5UYbt6syMQjxeCKnlVyP3%2BFX%2BrSyde3TOviTDlaL2WNn6NWPGgAu%2F4Z7urgHUTkg%2BLzO6Cem0HAdLfgoomea1kaw697tB02HEeNzKJ1Lvtq26h%2BCyig8tTZCBiPURBVFwzB88s2UHVzw%2FtSpIlKD701%2BGtXvxQEC1EnfMPztUEyhq8LBBlysEXR%2Bz8RH6M9k5gO80URsCpLZuQEqiXGX8PxS6twI37DXWEnZJwUk%3D"},{"condition":"New with box and papers","price":6935,"title":"Grand Seiko Spring Drive Titanium  Heritage SBGA415 Grey 40mm Watch","url":"https://www.ebay.com/itm/145114480546?_skw=grand+seiko+heritage+SBGA415&hash=item21c97f3fa2:g:5T4AAOSwKpVn11fc"}],"spread_vs_sold":203,"status":"ok","total_listings":1367},"model":"heritage","recent":[{"price":5385,"soldAt":"2026-10-17T00:00:00Z","title":"Grand Seiko 40mm Titanium Heritage Gray Men's Watch SBGA415 Spring Drive Winter","url":"https://www.ebay.com/itm/168601464571"},{"price":6935,"soldAt":"2026-09-09T00:00:00Z","title":"Grand Seiko Spring Drive Titanium  Heritage SBGA415 Grey 40mm Watch","url":"https://www.ebay.com/itm/145114480546"},{"price":5995,"soldAt":"2026-08-20T00:00:00Z","title":"Grand Seiko Heritage Gray Dial Titanium 40mm Automatic Men’s Watch SBGA415","url":"https://www.ebay.com/itm/267689725699"}],"reference":"SBGA415","run_date":"2026-10-22","schema":"watch-price-tracker/v1","source":"eBay sold listings","stats":{"max":6935,"mean":6105,"median":5995,"min":5385,"n":3,"p10":5385,"p25":5385,"p75":6935},"status":"ok","window_days":90}
