{"reference": {"slug": "audemars-piguet-5402", "brand": "Audemars Piguet", "ref": "5402", "model": "Royal Oak (Gérald Genta's Personal Watch)", "case_material": "Stainless Steel and 18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-5402", "description": "The Audemars Piguet Royal Oak reference 5402 in stainless steel and 18k yellow gold was produced during the mid-to-late 1970s and early 1980s. Collectors value this reference as the original \"Jumbo\" execution, featuring the ultra-thin Calibre 2121 movement and a 39mm monobloc case construction. This specific two-tone configuration is historically significant because it includes Gérald Genta’s personal timepiece, which he customized with a unique 18k gold bezel. The dial typically features the \"Petite Tapisserie\" pattern with the \"AP\" logo positioned at 6 o’clock on earlier A-series and B-series examples. On the secondary market, standard two-tone 5402 models generally trade between $40,000 and $80,000 depending on condition and provenance. A notable auction result occurred in 2022 when Genta’s personal 5402 sold for approximately $2.1 million, establishing a record for the reference and highlighting the premium placed on unique historical ownership."}, "listing_stats": {"count": 9, "median": 87500.0, "low": 29900.0, "high": 155000.0, "brands": 1, "merchants": 4}, "listings": [{"id": "h_7741241884881", "title": "Audemars Piguet Audemars Piguet Royal Oak 5402ST A Series Tropical Dial", "brand": "Audemars Piguet", "model": "Audemars Piguet Royal Oak 5402ST A Series Tropical Dial", "reference": "5402ST", "price_usd": 87500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 39.0, "movement": "Automatic", "complications": [], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/Audemars_Piguet_Royal_Oak_5402ST_A_Series_Tropical_Dial.jpg?v=1778273627", "detail_url": "https://mostexpensivewatches.net/listing/h_7741241884881", "buy_url": "https://mostexpensivewatches.net/out/h_7741241884881", "available": true}, {"id": "h_6982245122157", "title": "Audemars Piguet 1970s Audemars Piguet Royal Oak 18K YG (Ref. 5402BA) Grey \"Logo-Down\" Dial", "brand": "Audemars Piguet", "model": "1970s Audemars Piguet Royal Oak 18K YG (Ref. 5402BA) Grey \"Logo-Down\" Dial", "reference": "5402BA", "price_usd": 155000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/Img014859.jpg?v=1677223981", "detail_url": "https://mostexpensivewatches.net/listing/h_6982245122157", "buy_url": "https://mostexpensivewatches.net/out/h_6982245122157", "available": false}, {"id": "h_7384290852973", "title": "Audemars Piguet 1970s Audemars Piguet Royal Oak 18K YG (Ref. 5402BA) Champagne  \"Logo-Down\" Dial W/ Extract From The Archives", "brand": "Audemars Piguet", "model": "1970s Audemars Piguet Royal Oak 18K YG (Ref. 5402BA) Champagne  \"Logo-Down\" Dial W/ Extract From The Archives", "reference": "5402BA", "price_usd": 123500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/files/Img027232.jpg?v=1715299774", "detail_url": "https://mostexpensivewatches.net/listing/h_7384290852973", "buy_url": "https://mostexpensivewatches.net/out/h_7384290852973", "available": false}, {"id": "h_6995942801517", "title": "Audemars Piguet 1972 Audemars Piguet Royal Oak (Ref. 5402ST) \"A Series\"", "brand": "Audemars Piguet", "model": "1972 Audemars Piguet Royal Oak (Ref. 5402ST) \"A Series\"", "reference": "5402ST", "price_usd": 110000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/Img016726copy.jpg?v=1681339389", "detail_url": "https://mostexpensivewatches.net/listing/h_6995942801517", "buy_url": "https://mostexpensivewatches.net/out/h_6995942801517", "available": false}, {"id": "h_6561043251309", "title": "Audemars Piguet *Unpolished* 1976 Audemars Piguet Royal Oak (Ref. 5402) \"B Series\" W/ Extract From The Archives", "brand": "Audemars Piguet", "model": "*Unpolished* 1976 Audemars Piguet Royal Oak (Ref. 5402) \"B Series\" W/ Extract From The Archives", "reference": "1976", "price_usd": 94500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 39.0, "movement": "Automatic", "complications": [], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/DSC03086_f0b716fe-f37d-4628-b3d0-7e6e7259022c.jpg?v=1618447433", "detail_url": "https://mostexpensivewatches.net/listing/h_6561043251309", "buy_url": "https://mostexpensivewatches.net/out/h_6561043251309", "available": false}, {"id": "h_7390420303981", "title": "Audemars Piguet 1970s Audemars Piguet Royal Oak 18K YG (Ref. 5402BA) Champagne Dial W/ Box", "brand": "Audemars Piguet", "model": "1970s Audemars Piguet Royal Oak 18K YG (Ref. 5402BA) Champagne Dial W/ Box", "reference": "5402BA", "price_usd": 65000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/files/Img027595.jpg?v=1715822265", "detail_url": "https://mostexpensivewatches.net/listing/h_7390420303981", "buy_url": "https://mostexpensivewatches.net/out/h_7390420303981", "available": false}, {"id": "h_15751409205593", "title": "Audemars Piguet Audemars Piguet Jumbo Royal Oak Yellow Gold 5402 Box and Papers", "brand": "Audemars Piguet", "model": "Audemars Piguet Jumbo Royal Oak Yellow Gold 5402 Box and Papers", "reference": "5402", "price_usd": 64000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-1033-Audemars-Piguet-Royal-Oak-Gold-Jumbo-5402BA_01.jpg?v=1756206810", "detail_url": "https://mostexpensivewatches.net/listing/h_15751409205593", "buy_url": "https://mostexpensivewatches.net/out/h_15751409205593", "available": false}, {"id": "h_6993651138643", "title": "Audemars Piguet Royal Oak | 5402SA | Stainless Steel & Yellow Gold", "brand": "Audemars Piguet", "model": "Royal Oak | 5402SA | Stainless Steel & Yellow Gold", "reference": "5402SA", "price_usd": 56000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/Audemars_Piguet_Royal_Oak_SA_5402_444_stainlesssteel_yellowgold_A_Collected_Man_London_00.jpg?v=1685006565", "detail_url": "https://mostexpensivewatches.net/listing/h_6993651138643", "buy_url": "https://mostexpensivewatches.net/out/h_6993651138643", "available": false}, {"id": "h_15751409074521", "title": "Audemars Piguet Audemars Piguet Jumbo Royal Oak Steel and  Gold Ref. 5402SA", "brand": "Audemars Piguet", "model": "Audemars Piguet Jumbo Royal Oak Steel and  Gold Ref. 5402SA", "reference": "5402SA", "price_usd": 29900.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-1034-Audemars-Piguet-Royal-Oak-Steel-and-Gold_001.jpg?v=1756206807", "detail_url": "https://mostexpensivewatches.net/listing/h_15751409074521", "buy_url": "https://mostexpensivewatches.net/out/h_15751409074521", "available": false}], "auction_lots": [{"slug": "audemars-1499-jumbo-vintage", "brand": "Audemars Piguet", "reference": "5402ST", "model": "Royal Oak Jumbo A-Series", "case_material": "Stainless Steel", "hammer_usd": 1220000, "year_sold": 2022, "venue": "Phillips Hong Kong", "lot_summary": "1972 A-series Royal Oak — first 1000 examples ever made. Designed by Gérald Genta in a single night.", "url": "https://mostexpensivewatches.net/auctions/audemars-1499-jumbo-vintage"}, {"slug": "audemars-piguet-5402-2022", "brand": "Audemars Piguet", "reference": "5402", "model": "Royal Oak \"Jumbo\" (Gérald Genta's Personal Watch)", "case_material": "Stainless Steel and 18k Yellow Gold", "hammer_usd": 2107000, "year_sold": 2022, "venue": "Sotheby's Geneva", "lot_summary": "Owned and customized by Gérald Genta himself, this unique Reference 5402 features an 18k yellow gold bezel he added in his own workshop.", "source_url": "https://www.sothebys.com/en/articles/the-six-most-expensive-audemars-piguet-royal-oak-watches", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/audemars-piguet-5402-2022"}, {"slug": "audemars-piguet-5402ba-2025", "brand": "Audemars Piguet", "reference": "5402BA", "model": "Royal Oak \"Jumbo\"", "case_material": "18k Yellow Gold", "hammer_usd": 60960, "year_sold": 2025, "venue": "Christie's New York", "lot_summary": "A rare solid 18k gold example of the original 'Jumbo' reference 5402, featuring a grey tapisserie dial and the iconic Genta-designed case.", "source_url": "https://www.christies.com/en/lot/lot-6451230", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/audemars-piguet-5402ba-2025"}, {"slug": "audemars-piguet-5402st-2025", "brand": "Audemars Piguet", "reference": "5402ST", "model": "Royal Oak \"B-Series\"", "case_material": "Stainless Steel", "hammer_usd": 59741, "year_sold": 2025, "venue": "Christie's Geneva", "lot_summary": "A well-preserved 'B-Series' Royal Oak from the late 1970s, representing the second production run of the original 5402 reference.", "source_url": "https://www.christies.com/en/lot/lot-6448910", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/audemars-piguet-5402st-2025"}, {"slug": "audemars-piguet-25402sa-2016", "brand": "Audemars Piguet", "reference": "25402SA", "model": "Royal Oak Two-Tone \"No. 1\"", "case_material": "Stainless Steel and 18k Yellow Gold", "hammer_usd": 41000, "year_sold": 2016, "venue": "Phillips Geneva", "lot_summary": "The first watch produced in the reference 25402SA run, bearing the coveted 'N°1' on its case back and used as a brand ambassador piece.", "source_url": "https://www.phillips.com/detail/audemars-piguet/CH080216/101", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/audemars-piguet-25402sa-2016"}]}