{"reference": {"slug": "vacheron-constantin-43045", "brand": "Vacheron Constantin", "ref": "43045", "model": "American 1921 Perpetual Calendar", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-43045"}, "lang": "ja", "url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-43045", "reference_url": "https://mostexpensivewatches.net/ja/reference/vacheron-constantin-43045", "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-43045", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "auction_comp_count": 1, "alternatives": [{"reference": {"slug": "vacheron-constantin-30020", "brand": "Vacheron Constantin", "ref": "30020", "model": "Patrimony Minute Repeater Perpetual Calendar", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-30020"}, "score": 24, "why_compare": "Same vacheron constantin collector universe; shared search intent: calendar, constantin; similar platinum case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-30020", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-30020"}, {"reference": {"slug": "vacheron-constantin-80172", "brand": "Vacheron Constantin", "ref": "80172", "model": "Traditionnelle Minute Repeater Perpetual Calendar", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-80172"}, "score": 24, "why_compare": "Same vacheron constantin collector universe; shared search intent: calendar, constantin; similar platinum case profile.", "listing_stats": {"count": 4, "median": 617552.5, "low": 536845.0, "high": 651340.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_8029563191618", "title": "Vacheron Constantin Traditionnelle Grandes Complications Ref. # 80172/000P-9589", "brand": "Vacheron Constantin", "model": "Traditionnelle Grandes Complications Ref. # 80172/000P-9589", "reference": "80172/000P-9589", "price_usd": 651340.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 44.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/vacheron-constantin-traditionnelle-grandes-complications-ref-80172000p-9589-luxury-swiss-492_2048x_c3e75e07-b905-489a-993c-0eb0ef1737fe.jpg?v=1669757549", "detail_url": "https://mostexpensivewatches.net/listing/h_8029563191618", "buy_url": "https://mostexpensivewatches.net/out/h_8029563191618", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-80172", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-80172"}, {"reference": {"slug": "vacheron-constantin-4300v", "brand": "Vacheron Constantin", "ref": "4300V", "model": "Overseas Perpetual Calendar Ultra-Thin Skeleton", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-4300v"}, "score": 21, "why_compare": "Same vacheron constantin collector universe; shared search intent: calendar, constantin.", "listing_stats": {"count": 6, "median": 222925.0, "low": 136000.0, "high": 390000.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_8029593764162", "title": "Vacheron Constantin Overseas Perpetual Calendar Ultra-Thin Skeleton Ref. # 4300V/120R-B547", "brand": "Vacheron Constantin", "model": "Overseas Perpetual Calendar Ultra-Thin Skeleton Ref. # 4300V/120R-B547", "reference": "4300V/120R-", "price_usd": 390000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Rose Gold", "case_size_mm": 41.5, "movement": "Automatic", "complications": ["Perpetual Calendar", "Skeletonized"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/vacheron-constantin-overseas-perpetual-calendar-ultra-thin-skeleton-ref-4300v120r-b547-481_2048x_00ae214d-321b-404f-965a-a7e41a8082a0.jpg?v=1669757848", "detail_url": "https://mostexpensivewatches.net/listing/h_8029593764162", "buy_url": "https://mostexpensivewatches.net/out/h_8029593764162", "available": false}, "auction_comp_count": 3, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-4300v", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-4300v"}, {"reference": {"slug": "vacheron-constantin-patrimony", "brand": "Vacheron Constantin", "ref": "43175", "model": "Patrimony Perpetual Calendar", "case_material": "18k Rose Gold", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-patrimony"}, "score": 21, "why_compare": "Same vacheron constantin collector universe; shared search intent: calendar, constantin.", "listing_stats": {"count": 4, "median": 71927.5, "low": 60690.0, "high": 90740.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_8029566435650", "title": "Vacheron Constantin Patrimony Perpetual Calendar Ultra-Thin - Collection Excellence Platine Ref. # 43175/000P-B190", "brand": "Vacheron Constantin", "model": "Patrimony Perpetual Calendar Ultra-Thin - Collection Excellence Platine Ref. # 43175/000P-B190", "reference": "43175/000P-", "price_usd": 90740.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 41.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/vacheron-constantin-patrimony-perpetual-calendar-ultra-thin-collection-excellence-platine-348_2048x_dd3360a1-e1f2-4d44-937a-4db06b41e88a.jpg?v=1669757583", "detail_url": "https://mostexpensivewatches.net/listing/h_8029566435650", "buy_url": "https://mostexpensivewatches.net/out/h_8029566435650", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-patrimony", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-patrimony"}, {"reference": {"slug": "vacheron-constantin-43031", "brand": "Vacheron Constantin", "ref": "43031", "model": "Patrimony Perpetual Calendar", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-43031"}, "score": 21, "why_compare": "Same vacheron constantin collector universe; shared search intent: calendar, constantin.", "listing_stats": {"count": 9, "median": 32850.0, "low": 17650.0, "high": 90740.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_8029566435650", "title": "Vacheron Constantin Patrimony Perpetual Calendar Ultra-Thin - Collection Excellence Platine Ref. # 43175/000P-B190", "brand": "Vacheron Constantin", "model": "Patrimony Perpetual Calendar Ultra-Thin - Collection Excellence Platine Ref. # 43175/000P-B190", "reference": "43175/000P-", "price_usd": 90740.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 41.0, "movement": "Automatic", "complications": ["Perpetual Calendar"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/vacheron-constantin-patrimony-perpetual-calendar-ultra-thin-collection-excellence-platine-348_2048x_dd3360a1-e1f2-4d44-937a-4db06b41e88a.jpg?v=1669757583", "detail_url": "https://mostexpensivewatches.net/listing/h_8029566435650", "buy_url": "https://mostexpensivewatches.net/out/h_8029566435650", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-43031", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-43031"}, {"reference": {"slug": "vacheron-constantin-49005", "brand": "Vacheron Constantin", "ref": "49005", "model": "Patrimony Perpetual Calendar Chronograph", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-49005"}, "score": 21, "why_compare": "Same vacheron constantin collector universe; shared search intent: calendar, constantin.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-49005", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-49005"}, {"reference": {"slug": "vacheron-constantin-4737", "brand": "Vacheron Constantin", "ref": "4737", "model": "Cioccolatone", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-4737"}, "score": 18, "why_compare": "Same vacheron constantin collector universe; shared search intent: constantin, platinum; similar platinum case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-4737", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-4737"}, {"reference": {"slug": "vacheron-constantin-47101", "brand": "Vacheron Constantin", "ref": "47101", "model": "Historique Chronograph", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-47101"}, "score": 18, "why_compare": "Same vacheron constantin collector universe; shared search intent: constantin, platinum; similar platinum case profile.", "listing_stats": {"count": 5, "median": 26850.0, "low": 22000.0, "high": 42000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7159850205267", "title": "Vacheron Constantin Les Historiques Chronograph | 47101 | Salmon Dial | Platinum", "brand": "Vacheron Constantin", "model": "Les Historiques Chronograph | 47101 | Salmon Dial | Platinum", "reference": "47101", "price_usd": 42000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/1b0b6ba7b93cb74b13ca82f424c92f08.jpg?v=1708421983", "detail_url": "https://mostexpensivewatches.net/listing/h_7159850205267", "buy_url": "https://mostexpensivewatches.net/out/h_7159850205267", "available": false}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-47101", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-47101"}, {"reference": {"slug": "vacheron-constantin-49502", "brand": "Vacheron Constantin", "ref": "49502", "model": "Les Historiques", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-49502"}, "score": 18, "why_compare": "Same vacheron constantin collector universe; shared search intent: constantin, platinum; similar platinum case profile.", "listing_stats": {"count": 25, "median": 31770.0, "low": 16490.0, "high": 78770.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7245307052119", "title": "Vacheron Constantin Vacheron Constantin Historiques 222", "brand": "Vacheron Constantin", "model": "Vacheron Constantin Historiques 222", "reference": "222", "price_usd": 78770.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS09862_40992068_VACHERONCONSTANTIN_222YG_X42JB935-6.jpg?v=1730499791", "detail_url": "https://mostexpensivewatches.net/listing/h_7245307052119", "buy_url": "https://mostexpensivewatches.net/out/h_7245307052119", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-49502", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-49502"}, {"reference": {"slug": "vacheron-constantin-43050", "brand": "Vacheron Constantin", "ref": "43050", "model": "Mercator", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-43050"}, "score": 18, "why_compare": "Same vacheron constantin collector universe; shared search intent: constantin, platinum; similar platinum case profile.", "listing_stats": {"count": 5, "median": 42000.0, "low": 29750.0, "high": 46000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7059737280595", "title": "Vacheron Constantin Mercator | 43050 | Platinum", "brand": "Vacheron Constantin", "model": "Mercator | 43050 | Platinum", "reference": "43050", "price_usd": 46000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "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/6af3d9510a7ae6ac1ffff00569fc0202.jpg?v=1696241309", "detail_url": "https://mostexpensivewatches.net/listing/h_7059737280595", "buy_url": "https://mostexpensivewatches.net/out/h_7059737280595", "available": false}, "auction_comp_count": 3, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-43050", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-43050"}, {"reference": {"slug": "vacheron-constantin-82035-historiques-american-1921", "brand": "Vacheron Constantin", "ref": "82035/000R-9359", "model": "Historiques American 1921", "case_material": "18k Pink Gold", "url": "https://mostexpensivewatches.net/reference/vacheron-constantin-82035-historiques-american-1921"}, "score": 17, "why_compare": "Same vacheron constantin collector universe; shared search intent: american, constantin.", "listing_stats": {"count": 7, "median": 37025.0, "low": 24000.0, "high": 48055.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_8029578690882", "title": "Vacheron Constantin Historiques American 1921 Ref. # 82035/000P-B168", "brand": "Vacheron Constantin", "model": "Historiques American 1921 Ref. # 82035/000P-B168", "reference": "82035/000P-", "price_usd": 48055.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/vacheron-constantin-historiques-american-1921-ref-82035000p-b168-luxury-swiss-watches-378_2048x_ff2f963f-4277-4d67-b707-c5943bbc9e3d.jpg?v=1669757714", "detail_url": "https://mostexpensivewatches.net/listing/h_8029578690882", "buy_url": "https://mostexpensivewatches.net/out/h_8029578690882", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/vacheron-constantin-82035-historiques-american-1921", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/vacheron-constantin-82035-historiques-american-1921"}, {"reference": {"slug": "a-lange-s-hne-421", "brand": "A. Lange & Söhne", "ref": "421", "model": "1815 Rattrapante Perpetual Calendar", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/a-lange-s-hne-421"}, "score": 13, "why_compare": "Shared search intent: calendar, perpetual; similar platinum case profile.", "listing_stats": {"count": 1, "median": 199500.0, "low": 199500.0, "high": 199500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7647422185559", "title": "A. Lange & Söhne A. Lange & Söhne 1815 Rattrapante Perpetual Calendar", "brand": "A. Lange & Söhne", "model": "A. Lange & Söhne 1815 Rattrapante Perpetual Calendar", "reference": "1815", "price_usd": 199500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Perpetual Calendar", "Split-Seconds Chronograph"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS12159_40993164_A.LANGE_SOHNE_1815RATTRAPANTEPERPETUALCALENDAR_421.032FE-1.jpg?v=1778519685", "detail_url": "https://mostexpensivewatches.net/listing/h_7647422185559", "buy_url": "https://mostexpensivewatches.net/out/h_7647422185559", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/a-lange-s-hne-421", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/a-lange-s-hne-421"}]}