{"listing": {"id": "h_6908572598347", "title": "Audemars Piguet Audemars Piguet Royal Oak 26574ST.OO.1220ST.02", "brand": "Audemars Piguet", "model": "Audemars Piguet Royal Oak 26574ST.OO.1220ST.02", "reference": "1220ST.02", "price_usd": 72000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/files/Audemars-Piguet-Royal-Oak-26574ST-OO-1220ST-02-10-10-AUD-QU0YGL-5ff046d612c6_539c12ce-1b47-4dc5-9146-a3d602187737.jpg?v=1721065850", "detail_url": "https://mostexpensivewatches.net/listing/h_6908572598347", "buy_url": "https://mostexpensivewatches.net/out/h_6908572598347", "available": false}, "lang": "en", "url": "https://mostexpensivewatches.net/listing/h_6908572598347", "alternatives_url": "https://mostexpensivewatches.net/api/v1/listing/h_6908572598347/alternatives", "lower_priced": [], "similar_listings": [], "cohort": {"count": 1, "median": 72000.0, "low": 72000.0, "high": 72000.0, "brands": 1, "merchants": 1, "listing_price": 72000.0, "position": "median", "delta_vs_median_pct": 0.0}, "reference": {"slug": "audemars-piguet-26574st-royal-oak-perpetual-calendar", "ref": "26574ST.OO.1220ST.02", "brand": "Audemars Piguet", "model": "Royal Oak Perpetual Calendar", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-26574st-royal-oak-perpetual-calendar", "alternatives_url": "https://mostexpensivewatches.net/api/alternatives/audemars-piguet-26574st-royal-oak-perpetual-calendar"}, "cross_reference_alternatives": [{"reference": {"slug": "audemars-piguet-25554st", "brand": "Audemars Piguet", "ref": "25554ST", "model": "Royal Oak Perpetual Calendar", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25554st", "description": "The Audemars Piguet Royal Oak Perpetual Calendar reference 25554ST was produced between approximately 1986 and 1991. Collectors prioritize this reference as the first Royal Oak to feature a perpetual calendar complication, marking a significant technical expansion for the model line. It utilizes the ultra-thin automatic caliber 2120/2800, derived from a Jaeger-LeCoultre base. The 39mm stainless steel case maintains the \"Jumbo\" proportions but lacks a leap year indicator on the dial, a characteristic of early generation perpetual calendars. Production was limited, with records suggesting fewer than 300 units were manufactured in steel. On the secondary market, these watches typically trade in the low-to-mid six-figure range depending on provenance and condition. A notable variant includes the \"Yves Klein\" dial, featuring a vibrant blue aesthetic, which often commands a significant premium at international auctions due to its rarity and visual distinction."}, "score": 32, "why_compare": "Same audemars piguet collector universe; shared search intent: audemars, calendar; similar steel case profile.", "listing_stats": {"count": 5, "median": 155000.0, "low": 125000.0, "high": 275000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7739650343121", "title": "Audemars Piguet Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "brand": "Audemars Piguet", "model": "Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "reference": "0944OR.01", "price_usd": 245000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 39.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "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_Perpetual_Calendar_25810OR.OO.0944.01.jpg?v=1777670209", "detail_url": "https://mostexpensivewatches.net/listing/h_7739650343121", "buy_url": "https://mostexpensivewatches.net/out/h_7739650343121", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/audemars-piguet-25554st", "alternatives_url": "https://mostexpensivewatches.net/alternatives/audemars-piguet-25554st"}, {"reference": {"slug": "audemars-piguet-25654sa", "brand": "Audemars Piguet", "ref": "25654SA", "model": "Royal Oak Perpetual Calendar", "case_material": "Stainless Steel and 18k Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25654sa", "description": "Produced between 1982 and 1993, the Audemars Piguet Royal Oak Perpetual Calendar reference 25654SA is a two-tone execution featuring a stainless steel case and bracelet with an 18k yellow gold bezel and center links. Collectors value this reference for its ultra-thin Caliber 2120/2800 movement and its transitional status, as it lacks a leap year indicator on the dial, maintaining a symmetrical four-subdial layout. The 39mm \"Jumbo\" case dimensions and the absence of the \"Tapisserie\" pattern on many early smooth or matte dials distinguish it from later iterations. Current secondary market prices typically range from $75,000 to $110,000 depending on provenance and condition. Approximately 425 units were produced in this specific steel and gold configuration, making it rarer than the full yellow gold 25654BA. Notable examples featuring \"Yves Klein\" blue dials or early Mark 1 dial signatures often command premiums at international auctions."}, "score": 32, "why_compare": "Same audemars piguet collector universe; shared search intent: audemars, calendar; similar steel case profile.", "listing_stats": {"count": 5, "median": 155000.0, "low": 125000.0, "high": 275000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7739650343121", "title": "Audemars Piguet Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "brand": "Audemars Piguet", "model": "Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "reference": "0944OR.01", "price_usd": 245000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 39.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "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_Perpetual_Calendar_25810OR.OO.0944.01.jpg?v=1777670209", "detail_url": "https://mostexpensivewatches.net/listing/h_7739650343121", "buy_url": "https://mostexpensivewatches.net/out/h_7739650343121", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/audemars-piguet-25654sa", "alternatives_url": "https://mostexpensivewatches.net/alternatives/audemars-piguet-25654sa"}, {"reference": {"slug": "audemars-piguet-25654st", "brand": "Audemars Piguet", "ref": "25654ST", "model": "Royal Oak Perpetual Calendar", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25654st", "description": "The Audemars Piguet Royal Oak Perpetual Calendar reference 25654ST was produced between 1982 and 1998, with approximately 429 units manufactured in stainless steel. Collectors prioritize this reference for its 39mm \"Jumbo\" case profile and the ultra-thin caliber 2120/2800, which lacks a leap year indicator on the dial. Unlike modern iterations, the 25654ST features a smooth, non-tapisserie dial, often found in silver or blue, and a closed caseback. Its historical significance lies in its role as a transitional model that maintained the original Genta proportions while housing a complex complication. Secondary market prices typically range from $120,000 to $180,000 depending on condition and provenance. A notable variant includes the \"Yves Klein\" blue dial, which commands a significant premium at auction. Production records indicate that while 800 total units were planned across all metals, the steel version remains the most sought-after for its utilitarian aesthetic."}, "score": 32, "why_compare": "Same audemars piguet collector universe; shared search intent: audemars, calendar; similar steel case profile.", "listing_stats": {"count": 5, "median": 155000.0, "low": 125000.0, "high": 275000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7739650343121", "title": "Audemars Piguet Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "brand": "Audemars Piguet", "model": "Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "reference": "0944OR.01", "price_usd": 245000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 39.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "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_Perpetual_Calendar_25810OR.OO.0944.01.jpg?v=1777670209", "detail_url": "https://mostexpensivewatches.net/listing/h_7739650343121", "buy_url": "https://mostexpensivewatches.net/out/h_7739650343121", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/audemars-piguet-25654st", "alternatives_url": "https://mostexpensivewatches.net/alternatives/audemars-piguet-25654st"}, {"reference": {"slug": "audemars-piguet-25829st", "brand": "Audemars Piguet", "ref": "25829ST", "model": "Royal Oak Skeletonized Perpetual Calendar", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25829st", "description": "The Audemars Piguet Royal Oak Perpetual Calendar Openworked reference 25829ST was produced from approximately 1997 through 2014. Collectors prioritize this reference for its ultra-thin caliber 2120/2802, which measures 4mm in thickness and features a hand-finished skeletonized movement visible through sapphire crystals on both sides. The 39mm stainless steel case maintains the \"Jumbo\" proportions favored by purists, distinguishing it from later 41mm iterations. Production numbers were limited, with estimates suggesting fewer than 1,000 units were manufactured in steel over its seventeen-year run. On the secondary market, this reference typically commands prices in the mid-to-high six-figure range, often fluctuating between $250,000 and $450,000 depending on provenance and condition. A notable production detail is the transition from the \"straight\" Audemars Piguet logo to the curved \"Audemars Piguet & Co\" script on the rotor, a nuance often used to date specific examples within the production cycle."}, "score": 32, "why_compare": "Same audemars piguet collector universe; shared search intent: audemars, calendar; similar steel case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/review/audemars-piguet-25829st", "alternatives_url": "https://mostexpensivewatches.net/alternatives/audemars-piguet-25829st"}, {"reference": {"slug": "audemars-piguet-25854ti", "brand": "Audemars Piguet", "ref": "25854TI", "model": "Royal Oak Offshore Perpetual Calendar", "case_material": "Titanium", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25854ti", "description": "The Audemars Piguet Royal Oak Offshore Perpetual Calendar reference 25854TI was produced during the late 1990s and early 2000s. Collectors target this reference for its 42mm titanium construction, which offers a lighter alternative to the heavier steel and gold variants of the era. It is powered by the self-winding caliber 2120/2802, a movement based on the ultra-thin JLC 920 ebauche integrated with a perpetual calendar module. The dial typically features the \"Petite Tapisserie\" pattern with four sub-dials indicating day, date, month, leap year, and moon phase. Due to limited production numbers, these pieces appear infrequently on the secondary market, generally commanding prices in the $60,000 to $90,000 range depending on condition and provenance. A notable variant includes the 25854ST in stainless steel, though the titanium 25854TI remains distinct for its specific matte finish and weight profile."}, "score": 29, "why_compare": "Same audemars piguet collector universe; shared search intent: audemars, calendar.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/audemars-piguet-25854ti", "alternatives_url": "https://mostexpensivewatches.net/alternatives/audemars-piguet-25854ti"}, {"reference": {"slug": "audemars-piguet-25654ba", "brand": "Audemars Piguet", "ref": "25654BA", "model": "Royal Oak Perpetual Calendar", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/audemars-piguet-25654ba", "description": "Produced between 1982 and 1993, the Audemars Piguet Royal Oak Perpetual Calendar reference 25654BA represents an early evolution of the ultra-thin perpetual calendar complication within the Royal Oak line. Collectors prioritize this reference for its 39mm \"Jumbo\" case proportions and the caliber 2120/2800, a movement derived from a Jaeger-LeCoultre base that allowed for a case thickness of approximately 8.2mm. Unlike modern iterations, the 25654BA lacks a leap year indicator on the dial, a characteristic of early AP perpetual calendars. Approximately 422 units were manufactured in 18k yellow gold. On the secondary market, these timepieces typically trade in the $100,000 to $160,000 range depending on the presence of original paperwork and dial condition. A notable variant includes the \"Yves Klein\" electric blue smooth dial, which commands a significant premium over the standard champagne or white tapisserie versions at international auctions."}, "score": 29, "why_compare": "Same audemars piguet collector universe; shared search intent: audemars, calendar.", "listing_stats": {"count": 6, "median": 147500.0, "low": 92000.0, "high": 275000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7739650343121", "title": "Audemars Piguet Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "brand": "Audemars Piguet", "model": "Audemars Piguet Royal Oak Perpetual Calendar 25810OR.OO.0944OR.01", "reference": "0944OR.01", "price_usd": 245000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 39.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "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_Perpetual_Calendar_25810OR.OO.0944.01.jpg?v=1777670209", "detail_url": "https://mostexpensivewatches.net/listing/h_7739650343121", "buy_url": "https://mostexpensivewatches.net/out/h_7739650343121", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/audemars-piguet-25654ba", "alternatives_url": "https://mostexpensivewatches.net/alternatives/audemars-piguet-25654ba"}]}