{"listing": {"id": "h_7200548290635", "title": "Zenith Chronomaster Original Triple Calendar Limited Edition For Hodinkee", "brand": "Zenith", "model": "Chronomaster Original Triple Calendar Limited Edition For Hodinkee", "reference": "03.3401.3610.21.C911", "price_usd": 13500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Meteorite", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/files/Zenith-Soldier-Bracelet-Gray.jpg?v=1727369418", "detail_url": "https://mostexpensivewatches.net/listing/h_7200548290635", "buy_url": "https://mostexpensivewatches.net/out/h_7200548290635", "available": true}, "lang": "en", "url": "https://mostexpensivewatches.net/listing/h_7200548290635", "alternatives_url": "https://mostexpensivewatches.net/api/v1/listing/h_7200548290635/alternatives", "lower_priced": [], "similar_listings": [], "cohort": {"count": 1, "median": 13500.0, "low": 13500.0, "high": 13500.0, "brands": 1, "merchants": 1, "listing_price": 13500.0, "position": "median", "delta_vs_median_pct": 0.0}, "reference": {"slug": "zenith-03", "ref": "03", "brand": "Zenith", "model": "Chronomaster Revival Lupin The Third Unique Piece", "url": "https://mostexpensivewatches.net/reference/zenith-03", "alternatives_url": "https://mostexpensivewatches.net/api/alternatives/zenith-03"}, "cross_reference_alternatives": [{"reference": {"slug": "zenith-a384", "brand": "Zenith", "ref": "A384", "model": "Chronomaster Revival Liberty", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/zenith-a384", "description": "The Zenith Chronomaster Revival Liberty, reference 03.US384.400/57.C823, was released in 2020 as a North American regional exclusive limited to 150 pieces. This model utilizes the 37mm stainless steel tonneau-shaped case based on the original 1969 A384 blueprints. It features a matte blue dial with a white tachymeter scale and a red-and-white striped central chronograph hand. The watch is powered by the El Primero 400 automatic high-frequency movement, operating at 36,000 vibrations per hour with a 50-hour power reserve. Collectors value this reference for its specific color palette and limited production volume compared to standard boutique editions. On the secondary market, prices typically range between $6,500 and $8,500 depending on condition and the presence of original packaging. While most A384 revivals feature standard date wheels, this variant includes a color-matched blue date window at the 4:30 position."}, "score": 20, "why_compare": "Same zenith collector universe; shared search intent: chronomaster, revival; similar steel case profile.", "listing_stats": {"count": 13, "median": 7800.0, "low": 6750.0, "high": 15000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_8379639464115", "title": "Zenith Zenith DEFY Skyline C.X Ceramic Edition (Pre-owned)", "brand": "Zenith", "model": "Zenith DEFY Skyline C.X Ceramic Edition (Pre-owned)", "reference": "—", "price_usd": 15000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "High-Tech Ceramic", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/PB210230-2.jpg?v=1763862204", "detail_url": "https://mostexpensivewatches.net/listing/h_8379639464115", "buy_url": "https://mostexpensivewatches.net/out/h_8379639464115", "available": false}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/review/zenith-a384", "alternatives_url": "https://mostexpensivewatches.net/alternatives/zenith-a384"}, {"reference": {"slug": "zenith-01", "brand": "Zenith", "ref": "01", "model": "El Primero Chronomaster Limited Edition", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/zenith-01", "description": "The Zenith El Primero Chronomaster Limited Edition 01, reference 03.20416.4061/51.M2040, was released in 2016 as a limited production of 500 units. Collectors prioritize this reference for its 42mm stainless steel case and the caliber 4061 automatic movement, which features a 50-hour power reserve and a 36,000 vibrations per hour frequency. The dial is distinguished by its sunray blue finish and an \"Open\" heart aperture at the 10 o'clock position, revealing the silicon escape wheel and lever. This specific edition was commissioned for the Americas market, featuring a caseback engraved with \"United States & Canada Edition.\" On the secondary market, this reference typically trades between $5,500 and $7,500 depending on the presence of the original steel bracelet or alligator strap. While most Chronomaster Open models are standard production, the 500-piece limitation and specific regional designation drive its specific collector interest."}, "score": 20, "why_compare": "Same zenith collector universe; shared search intent: chronomaster, stainless; similar steel case profile.", "listing_stats": {"count": 24, "median": 7775.0, "low": 3800.0, "high": 15800.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7200548290635", "title": "Zenith Chronomaster Original Triple Calendar Limited Edition For Hodinkee", "brand": "Zenith", "model": "Chronomaster Original Triple Calendar Limited Edition For Hodinkee", "reference": "03.3401.3610.21.C911", "price_usd": 13500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Meteorite", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/files/Zenith-Soldier-Bracelet-Gray.jpg?v=1727369418", "detail_url": "https://mostexpensivewatches.net/listing/h_7200548290635", "buy_url": "https://mostexpensivewatches.net/out/h_7200548290635", "available": true}, "auction_comp_count": 7, "review_url": "https://mostexpensivewatches.net/review/zenith-01", "alternatives_url": "https://mostexpensivewatches.net/alternatives/zenith-01"}, {"reference": {"slug": "zenith-tipo", "brand": "Zenith", "ref": "TIPO", "model": "A. Cairelli Chronograph", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/zenith-tipo", "description": "Produced between the mid-1960s and early 1970s, the Zenith A. Cairelli CP-2 was commissioned by the Italian Ministry of Defense through the Rome-based distributor A. Cairelli. Collectors prioritize this reference for its 43mm stainless steel case, rotating 60-minute bezel, and the manual-wind caliber 146DP movement. Approximately 2,500 units were manufactured, with many issued to the Aeronautica Militare Italiana (A.M.I.), though some remained in civilian stock. Military-issued examples are distinguished by \"A.M.I.\" or \"M.M.\" engravings and inventory numbers on the caseback. On the secondary market, prices typically range from $12,000 to $25,000 depending on the presence of military markings and original dial condition. A notable production detail is the matte black dial featuring two registers and tritium Arabic numerals. While Zenith released a modern \"Heritage\" reissue in 2016, the original vintage reference remains the primary focus for military chronograph collectors."}, "score": 18, "why_compare": "Same zenith collector universe; shared search intent: stainless, steel; similar steel case profile.", "listing_stats": {"count": 10, "median": 8800.0, "low": 6950.0, "high": 15000.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_8379639464115", "title": "Zenith Zenith DEFY Skyline C.X Ceramic Edition (Pre-owned)", "brand": "Zenith", "model": "Zenith DEFY Skyline C.X Ceramic Edition (Pre-owned)", "reference": "—", "price_usd": 15000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "High-Tech Ceramic", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/PB210230-2.jpg?v=1763862204", "detail_url": "https://mostexpensivewatches.net/listing/h_8379639464115", "buy_url": "https://mostexpensivewatches.net/out/h_8379639464115", "available": false}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/review/zenith-tipo", "alternatives_url": "https://mostexpensivewatches.net/alternatives/zenith-tipo"}, {"reference": {"slug": "zenith-a3817", "brand": "Zenith", "ref": "A3817", "model": "El Primero", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/zenith-a3817", "description": "The Zenith El Primero A3817 was produced in 1971 with a total production run of approximately 1,000 units. Collectors prioritize this reference because it combines the tonneau-shaped stainless steel case of the A384 with the tri-color sub-dial aesthetic of the A386. It houses the high-frequency caliber 3019 PHC automatic chronograph movement. A distinguishing technical feature is the presence of a blue sub-seconds track with a pyramid-style scale, which is unique to this specific reference. On the secondary market, prices typically range from $12,000 to $20,000 depending on the condition and the presence of the original Gay Frères ladder bracelet. A notable production detail is that the A3817 is one of the rarest of the original 1969-1971 El Primero references, often considered a transitional design between the brand’s early experimental cases and its most recognized dial configurations."}, "score": 18, "why_compare": "Same zenith collector universe; shared search intent: stainless, steel; similar steel case profile.", "listing_stats": {"count": 52, "median": 6750.0, "low": 3150.0, "high": 23800.0, "brands": 1, "merchants": 5}, "top_listing": {"id": "h_7450482114647", "title": "Zenith Zenith Chronomaster El Primero 1969 'Rolling Stones Edition'", "brand": "Zenith", "model": "Zenith Chronomaster El Primero 1969 'Rolling Stones Edition'", "reference": "1969", "price_usd": 8450.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS10794_40992444_ZENITH_ELPRIMEROCHRONOMASTER1969_96.2260.4061-21.R575-5.jpg?v=1753224324", "detail_url": "https://mostexpensivewatches.net/listing/h_7450482114647", "buy_url": "https://mostexpensivewatches.net/out/h_7450482114647", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/zenith-a3817", "alternatives_url": "https://mostexpensivewatches.net/alternatives/zenith-a3817"}, {"reference": {"slug": "zenith-a3818", "brand": "Zenith", "ref": "A3818", "model": "El Primero", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/zenith-a3818", "description": "The Zenith El Primero A3818, nicknamed the \"Cover Girl,\" was produced between 1971 and 1972 with a total production run of approximately 1,000 units. Collectors prioritize this reference for its blue sunray dial featuring a \"shark tooth\" scale, which includes vertical sub-dial markings and a tachymeter integrated into the minute track. It utilizes the high-frequency El Primero 3019 PHC automatic chronograph movement housed in a 37mm stainless steel tonneau-shaped case. On the secondary market, vintage examples typically range from $15,000 to $25,000 depending on condition and the presence of the original Gay Frères ladder bracelet. A notable production detail is its appearance on the cover of Manfred Rössler’s book on Zenith, which solidified its nomenclature. In 2020, Zenith released a modern revival edition in collaboration with Revolution & The Rake, limited to 100 pieces, which maintains high resale value."}, "score": 18, "why_compare": "Same zenith collector universe; shared search intent: stainless, steel; similar steel case profile.", "listing_stats": {"count": 52, "median": 6750.0, "low": 3150.0, "high": 23800.0, "brands": 1, "merchants": 5}, "top_listing": {"id": "h_7450482114647", "title": "Zenith Zenith Chronomaster El Primero 1969 'Rolling Stones Edition'", "brand": "Zenith", "model": "Zenith Chronomaster El Primero 1969 'Rolling Stones Edition'", "reference": "1969", "price_usd": 8450.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS10794_40992444_ZENITH_ELPRIMEROCHRONOMASTER1969_96.2260.4061-21.R575-5.jpg?v=1753224324", "detail_url": "https://mostexpensivewatches.net/listing/h_7450482114647", "buy_url": "https://mostexpensivewatches.net/out/h_7450482114647", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/zenith-a3818", "alternatives_url": "https://mostexpensivewatches.net/alternatives/zenith-a3818"}, {"reference": {"slug": "zenith-a386", "brand": "Zenith", "ref": "A386", "model": "El Primero", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/zenith-a386", "description": "The Zenith El Primero A386 was produced between 1969 and approximately 1971, with an estimated total production of 2,500 units. Collectors prioritize this reference as the original housing for the Calibre 3019 PHC, one of the first integrated automatic chronograph movements operating at 36,000 vibrations per hour. The 38mm stainless steel case features a tri-color dial with overlapping sub-dials in silver, anthracite, and blue, a design distinct to this initial release. On the secondary market, prices typically range from $15,000 to over $25,000 depending on the presence of the original \"ladder\" bracelet manufactured by Gay Frères and the condition of the tritium lume. A notable production detail is the \"Mk 1\" dial variant, which lacks the \"36000 VpH\" text found on later iterations. In 2019, a unique platinum version created for Phillips auction house sold for 250,000 CHF, though steel examples remain the standard for vintage collectors."}, "score": 18, "why_compare": "Same zenith collector universe; shared search intent: stainless, steel; similar steel case profile.", "listing_stats": {"count": 52, "median": 6750.0, "low": 3150.0, "high": 23800.0, "brands": 1, "merchants": 5}, "top_listing": {"id": "h_7450482114647", "title": "Zenith Zenith Chronomaster El Primero 1969 'Rolling Stones Edition'", "brand": "Zenith", "model": "Zenith Chronomaster El Primero 1969 'Rolling Stones Edition'", "reference": "1969", "price_usd": 8450.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS10794_40992444_ZENITH_ELPRIMEROCHRONOMASTER1969_96.2260.4061-21.R575-5.jpg?v=1753224324", "detail_url": "https://mostexpensivewatches.net/listing/h_7450482114647", "buy_url": "https://mostexpensivewatches.net/out/h_7450482114647", "available": true}, "auction_comp_count": 6, "review_url": "https://mostexpensivewatches.net/review/zenith-a386", "alternatives_url": "https://mostexpensivewatches.net/alternatives/zenith-a386"}]}