{"reference": {"slug": "heuer-1158", "brand": "Heuer", "ref": "1158", "model": "Carrera 18k Gold", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-1158", "description": "The Heuer Carrera reference 1158 was produced from approximately 1971 through the late 1970s. This reference is distinguished by its solid 18k yellow gold tonneau-shaped case and the integrated Calibre 12 automatic chronograph movement. Collectors prioritize this model due to its historical association with Formula 1; Jack Heuer famously presented these watches to Ferrari drivers during the brand's partnership with the racing team. Dial variations include silver, champagne, and the sought-after \"panda\" style with black sub-dials. Current secondary market prices typically range from $15,000 to $30,000 depending on condition and provenance. A notable production detail is the 1158CHN variant, featuring a champagne dial with black registers. High-profile examples with documented racing provenance have historically exceeded these standard price brackets at auction, though standard production models remain the primary target for vintage Heuer collectors."}, "lang": "es", "url": "https://mostexpensivewatches.net/es/alternatives/heuer-1158", "reference_url": "https://mostexpensivewatches.net/es/reference/heuer-1158", "review_url": "https://mostexpensivewatches.net/es/review/heuer-1158", "listing_stats": {"count": 32, "median": 5875.0, "low": 3650.0, "high": 13900.0, "brands": 2, "merchants": 4}, "auction_comp_count": 6, "alternatives": [{"reference": {"slug": "heuer-2456", "brand": "Heuer", "ref": "2456", "model": "Carrera", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-2456", "description": "The Heuer Carrera reference 2456 was produced during the mid-to-late 1960s as the 18k yellow gold iteration of the first-generation Carrera. Collectors prioritize this reference for its solid gold construction and the Valjoux 72 manual-wind movement, a column-wheel caliber shared with contemporary high-end chronographs. The 36mm case features the signature long, faceted lugs characteristic of early Carreras, typically paired with a silvered sunburst dial and applied gold markers. Due to the high cost of gold at the time, production numbers were significantly lower than steel counterparts, making well-preserved examples rare. On the secondary market, prices generally range from $15,000 to $25,000 depending on the presence of original hallmarks and dial condition. A notable variant includes the 2456S, which features a tachymeter scale printed on the inner tension ring, a detail that often commands a premium at specialized watch auctions."}, "score": 20, "why_compare": "Same heuer collector universe; shared search intent: 18k, carrera; similar gold case profile.", "listing_stats": {"count": 32, "median": 5875.0, "low": 3650.0, "high": 13900.0, "brands": 2, "merchants": 4}, "top_listing": {"id": "h_7528253620311", "title": "Heuer Heuer Carrera 'Lemania'", "brand": "Heuer", "model": "Heuer Carrera 'Lemania'", "reference": "40992808", "price_usd": 5500.0, "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/AS11501_40992808_HEUER_CARRERA_510.523-5.jpg?v=1767627507", "detail_url": "https://mostexpensivewatches.net/listing/h_7528253620311", "buy_url": "https://mostexpensivewatches.net/out/h_7528253620311", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/heuer-2456", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-2456"}, {"reference": {"slug": "heuer-1158chn", "brand": "Heuer", "ref": "1158CHN", "model": "Carrera Gold", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-1158chn", "description": "The Heuer Carrera reference 1158CHN was produced during the 1970s and remains a primary target for vintage chronograph collectors due to its 18k yellow gold construction and historical association with Formula 1. This reference features the Calibre 12 automatic movement, a successor to the Calibre 11, housed in a tonneau-shaped solid gold case. The \"CHN\" designation specifies a champagne dial with contrasting black sub-dials and a black tachymeter scale. Jack Heuer famously presented these watches to Ferrari drivers, often engraving their names and blood types on the caseback. On the secondary market, prices typically range from $35,000 to $60,000 depending on condition and provenance. A notable production detail is that early versions featured a 12-hour register with all numbers present, while later iterations omitted several digits. Rare examples with documented racing provenance have commanded significant premiums at specialized auctions."}, "score": 20, "why_compare": "Same heuer collector universe; shared search intent: 18k, carrera; similar gold case profile.", "listing_stats": {"count": 32, "median": 5875.0, "low": 3650.0, "high": 13900.0, "brands": 2, "merchants": 4}, "top_listing": {"id": "h_7528253620311", "title": "Heuer Heuer Carrera 'Lemania'", "brand": "Heuer", "model": "Heuer Carrera 'Lemania'", "reference": "40992808", "price_usd": 5500.0, "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/AS11501_40992808_HEUER_CARRERA_510.523-5.jpg?v=1767627507", "detail_url": "https://mostexpensivewatches.net/listing/h_7528253620311", "buy_url": "https://mostexpensivewatches.net/out/h_7528253620311", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/heuer-1158chn", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-1158chn"}, {"reference": {"slug": "heuer-1553", "brand": "Heuer", "ref": "1553", "model": "Carrera", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-1553", "description": "The Heuer Carrera reference 1553 was produced during the early to mid-1970s as part of the second generation of automatic Carreras. Collectors value this reference for its use of the Calibre 15, a variation of the Calibre 12 that features an offset small seconds sub-dial at the 10 o'clock position, creating a distinctive asymmetrical dial layout. The 38.5mm stainless steel case utilizes a front-loading design with integrated lugs and a crown positioned on the left side. The 1553S variant features a silver dial with a single blue chronograph register, while the 1553N features a blue dial. On the secondary market, these watches typically trade between $4,000 and $7,000 depending on condition and original components. A notable production detail is the \"tool 107\" engraving on the caseback, indicating the specific tension ring system required for servicing the water-resistant assembly."}, "score": 13, "why_compare": "Same heuer collector universe; shared search intent: carrera, heuer.", "listing_stats": {"count": 32, "median": 5875.0, "low": 3650.0, "high": 13900.0, "brands": 2, "merchants": 4}, "top_listing": {"id": "h_7528253620311", "title": "Heuer Heuer Carrera 'Lemania'", "brand": "Heuer", "model": "Heuer Carrera 'Lemania'", "reference": "40992808", "price_usd": 5500.0, "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/AS11501_40992808_HEUER_CARRERA_510.523-5.jpg?v=1767627507", "detail_url": "https://mostexpensivewatches.net/listing/h_7528253620311", "buy_url": "https://mostexpensivewatches.net/out/h_7528253620311", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/heuer-1553", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-1553"}, {"reference": {"slug": "heuer-2447", "brand": "Heuer", "ref": "2447", "model": "Carrera", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-2447", "description": "Produced between 1963 and approximately 1970, the Heuer Carrera reference 2447 is a manual-wind chronograph housed in a 36mm stainless steel case with signature faceted lugs. Collectors prioritize this reference for its use of the Valjoux 72 column-wheel movement and its minimalist dial design, which removed non-essential scales to improve legibility for drivers. The model is categorized by dial configurations, including the 2447N (black), 2447S (silver), and the 2447NST or 2447SNT featuring contrasting sub-dials. Current secondary market prices typically range from $12,000 to over $25,000 depending on condition and specific execution. A notable variant is the early \"first execution\" dial, distinguished by thinner hour markers and hands, which often commands a premium at auction. These watches represent the initial generation of the Carrera line, established before the transition to automatic movements in 1969."}, "score": 13, "why_compare": "Same heuer collector universe; shared search intent: carrera, heuer.", "listing_stats": {"count": 32, "median": 5875.0, "low": 3650.0, "high": 13900.0, "brands": 2, "merchants": 4}, "top_listing": {"id": "h_7528253620311", "title": "Heuer Heuer Carrera 'Lemania'", "brand": "Heuer", "model": "Heuer Carrera 'Lemania'", "reference": "40992808", "price_usd": 5500.0, "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/AS11501_40992808_HEUER_CARRERA_510.523-5.jpg?v=1767627507", "detail_url": "https://mostexpensivewatches.net/listing/h_7528253620311", "buy_url": "https://mostexpensivewatches.net/out/h_7528253620311", "available": true}, "auction_comp_count": 8, "review_url": "https://mostexpensivewatches.net/es/review/heuer-2447", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-2447"}, {"reference": {"slug": "heuer-2447s", "brand": "Heuer", "ref": "2447S", "model": "Carrera", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-2447s", "description": "The Heuer Carrera reference 2447S was produced from approximately 1963 until 1970. Collectors prioritize this reference as the definitive execution of Jack Heuer’s original vision for a legible racing chronograph, characterized by its 36mm stainless steel case with sharp, faceted lugs and a silver sunburst dial. It is powered by the manual-wind Valjoux 72 movement, a column-wheel caliber regarded for its durability and precision. The \"S\" designation signifies the monochromatic silver dial, which features three recessed registers and an inner tension ring with a 1/5th-second scale. Current secondary market prices typically range from $12,000 to $20,000 depending on condition and the presence of original components. A notable production variant is the \"first execution\" dial, which features thinner hour markers and hands without luminous inserts, often commanding a premium at auction due to its limited production window during the early 1960s."}, "score": 13, "why_compare": "Same heuer collector universe; shared search intent: carrera, heuer.", "listing_stats": {"count": 32, "median": 5875.0, "low": 3650.0, "high": 13900.0, "brands": 2, "merchants": 4}, "top_listing": {"id": "h_7528253620311", "title": "Heuer Heuer Carrera 'Lemania'", "brand": "Heuer", "model": "Heuer Carrera 'Lemania'", "reference": "40992808", "price_usd": 5500.0, "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/AS11501_40992808_HEUER_CARRERA_510.523-5.jpg?v=1767627507", "detail_url": "https://mostexpensivewatches.net/listing/h_7528253620311", "buy_url": "https://mostexpensivewatches.net/out/h_7528253620311", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/heuer-2447s", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-2447s"}, {"reference": {"slug": "heuer-3647n", "brand": "Heuer", "ref": "3647N", "model": "Carrera", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-3647n", "description": "The Heuer Carrera reference 3647N was produced during the 1960s, specifically between approximately 1963 and 1970. Collectors prioritize this reference for its minimalist two-register layout and the manual-wind Valjoux 92 movement, which utilizes a column-wheel mechanism. The \"N\" designation signifies a black (noir) dial, which is rarer than the silver 3647S variant. The 35mm stainless steel case features the signature sharp, faceted lugs designed by Jack Heuer to improve legibility and durability. On the secondary market, prices typically range from $8,000 to $15,000 depending on the presence of the original \"Sunray\" dial finish and the condition of the tritium luminous plots. A notable production detail is the transition from early dials featuring only the Heuer shield to later versions that include the \"Carrera\" name, with the early \"unnamed\" dials often commanding a premium at auction."}, "score": 13, "why_compare": "Same heuer collector universe; shared search intent: carrera, heuer.", "listing_stats": {"count": 32, "median": 5875.0, "low": 3650.0, "high": 13900.0, "brands": 2, "merchants": 4}, "top_listing": {"id": "h_7528253620311", "title": "Heuer Heuer Carrera 'Lemania'", "brand": "Heuer", "model": "Heuer Carrera 'Lemania'", "reference": "40992808", "price_usd": 5500.0, "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/AS11501_40992808_HEUER_CARRERA_510.523-5.jpg?v=1767627507", "detail_url": "https://mostexpensivewatches.net/listing/h_7528253620311", "buy_url": "https://mostexpensivewatches.net/out/h_7528253620311", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/heuer-3647n", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-3647n"}, {"reference": {"slug": "heuer-2447t", "brand": "Heuer", "ref": "2447T", "model": "Carrera 12", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-2447t", "description": "The Heuer Carrera 12 reference 2447T was produced from approximately 1963 through 1970. Collectors prioritize this reference for its three-register layout and the inclusion of a tachymeter scale printed on the outer edge of the dial, which distinguishes it from the cleaner 2447N or 2447S models. The watch features a 36mm stainless steel case with sharp, angular lugs and is powered by the manual-wind Valjoux 72 movement, a caliber noted for its reliability and historical significance in mid-century chronographs. Current secondary market prices typically range from $12,000 to $20,000 depending on the condition of the dial and the sharpness of the case edges. A notable production detail is the transition from \"Swiss\" only dials to \"T Swiss\" markings, indicating the use of tritium. Early executions featuring \"eggshell\" white dials and thin tension rings are particularly sought after at auction."}, "score": 13, "why_compare": "Same heuer collector universe; shared search intent: carrera, heuer.", "listing_stats": {"count": 32, "median": 5875.0, "low": 3650.0, "high": 13900.0, "brands": 2, "merchants": 4}, "top_listing": {"id": "h_7528253620311", "title": "Heuer Heuer Carrera 'Lemania'", "brand": "Heuer", "model": "Heuer Carrera 'Lemania'", "reference": "40992808", "price_usd": 5500.0, "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/AS11501_40992808_HEUER_CARRERA_510.523-5.jpg?v=1767627507", "detail_url": "https://mostexpensivewatches.net/listing/h_7528253620311", "buy_url": "https://mostexpensivewatches.net/out/h_7528253620311", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/heuer-2447t", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-2447t"}, {"reference": {"slug": "heuer-carrera-2447nt-vintage-chronograph", "brand": "Heuer", "ref": "2447NT", "model": "Carrera 12 Chronograph", "case_material": "Stainless Steel", "url": "https://mostexpensivewatches.net/reference/heuer-carrera-2447nt-vintage-chronograph", "description": "The Heuer Carrera reference 2447NT was produced between approximately 1963 and 1970. This specific execution is distinguished by its three-register \"Noir Tachymeter\" configuration, featuring a matte black dial with a white outer tachymeter scale. Collectors prioritize this reference for its 36mm stainless steel case with sharp, faceted lugs and the manual-wind Valjoux 72 movement, a column-wheel caliber noted for its reliability and historical significance. The 2447NT is rarer than the standard silver-dial 2447S or black-dial 2447N due to the added functional scale. On the secondary market, prices typically range from $15,000 to $30,000 depending on the presence of original tritium lume and case sharpness. A notable production detail is the transition from \"Swiss\" only to \"T Swiss\" markings on the dial, which indicates the shift from radium to tritium luminous material during the mid-1960s."}, "score": 13, "why_compare": "Same heuer collector universe; shared search intent: carrera, heuer.", "listing_stats": {"count": 5, "median": 5900.0, "low": 4500.0, "high": 11000.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_6895312339019", "title": "Heuer Heuer Heuer Carrera 2447 N", "brand": "Heuer", "model": "Heuer Heuer Carrera 2447 N", "reference": "2447", "price_usd": 11000.0, "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/products/Heuer-Heuer-Carrera-2447-N-10-10-HEU-CVD80L-3957d4a5d476.jpg?v=1700671537", "detail_url": "https://mostexpensivewatches.net/listing/h_6895312339019", "buy_url": "https://mostexpensivewatches.net/out/h_6895312339019", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/es/review/heuer-carrera-2447nt-vintage-chronograph", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-carrera-2447nt-vintage-chronograph"}, {"reference": {"slug": "heuer-3647", "brand": "Heuer", "ref": "3647", "model": "Carrera 45", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-3647", "description": "The Heuer Carrera 45 reference 3647 was produced from approximately 1963 through 1970. Collectors prioritize this reference for its minimalist two-register layout and the manual-wind Valjoux 92 movement, which utilizes a oscillating pinion design rather than the more common Valjoux 72 found in three-register models. The 36mm stainless steel case features the signature sharp, faceted lugs designed by Jack Heuer to maximize legibility and structural durability. Early examples are distinguished by \"Ed Heuer\" bridge stamps and \"Swiss\" only dials, while later iterations transitioned to \"T Swiss\" markings. On the secondary market, these watches typically trade between $5,000 and $9,000 depending on dial configuration and mechanical condition. A notable variant is the 3647T, which features a red tachymeter scale on the outer track, often commanding a premium over the standard silver or black \"D\" decimal dial versions due to its lower production volume."}, "score": 13, "why_compare": "Same heuer collector universe; shared search intent: carrera, heuer.", "listing_stats": {"count": 32, "median": 5875.0, "low": 3650.0, "high": 13900.0, "brands": 2, "merchants": 4}, "top_listing": {"id": "h_7528253620311", "title": "Heuer Heuer Carrera 'Lemania'", "brand": "Heuer", "model": "Heuer Carrera 'Lemania'", "reference": "40992808", "price_usd": 5500.0, "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/AS11501_40992808_HEUER_CARRERA_510.523-5.jpg?v=1767627507", "detail_url": "https://mostexpensivewatches.net/listing/h_7528253620311", "buy_url": "https://mostexpensivewatches.net/out/h_7528253620311", "available": true}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/es/review/heuer-3647", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-3647"}, {"reference": {"slug": "heuer-1163", "brand": "Heuer", "ref": "1163", "model": "Autavia", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-1163", "description": "The Heuer Autavia 1163 was produced between 1969 and 1972, representing the first generation of automatic chronographs from the brand. Collectors prioritize this reference for its use of the Calibre 11 and Calibre 12 movements, which feature a distinctive left-hand crown and right-hand pushers. The 42mm stainless steel case utilizes a tonneau shape with a rotating bezel and 20mm lugs. Key valuation factors include the presence of the \"Chrono-Matic\" dial text on early examples and the specific configuration of the fluted pushers. On the secondary market, prices typically range from $5,000 to $15,000 depending on condition and specific execution. A notable variant is the 1163 \"Jo Siffert,\" characterized by a white dial with blue accents and black registers, which frequently commands a significant premium at auction due to its association with the Swiss Formula One driver."}, "score": 11, "why_compare": "Same heuer collector universe; shared search intent: heuer.", "listing_stats": {"count": 24, "median": 7960.0, "low": 3500.0, "high": 45000.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7645446144109", "title": "Heuer 1960s Heuer Autavia (Ref. 2446) First Execution Case W/ Mk. II Dial", "brand": "Heuer", "model": "1960s Heuer Autavia (Ref. 2446) First Execution Case W/ Mk. II Dial", "reference": "2446", "price_usd": 45000.0, "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/Img035957_782ca6fc-14bd-499e-bedc-76013e72966f.jpg?v=1745953167", "detail_url": "https://mostexpensivewatches.net/listing/h_7645446144109", "buy_url": "https://mostexpensivewatches.net/out/h_7645446144109", "available": true}, "auction_comp_count": 4, "review_url": "https://mostexpensivewatches.net/es/review/heuer-1163", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-1163"}, {"reference": {"slug": "heuer-2446", "brand": "Heuer", "ref": "2446", "model": "Autavia", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-2446", "description": "The Heuer Autavia reference 2446 was produced between 1962 and approximately 1970. Collectors prioritize this reference for its use of the manual-wind Valjoux 72 movement and its screw-back stainless steel case, which preceded the later compressor-style cases. Early examples are distinguished by their \"Big Sub\" registers and dauphine hands, while later executions transitioned to stick hands and smaller sub-dials. The reference is historically significant as the first Autavia model released under Jack Heuer’s leadership. Current secondary market values typically range from $15,000 for later executions to over $100,000 for rare early variants. A notable production variant is the \"Jochen Rindt\" execution, named after the Formula One driver who wore the watch; a rare first-execution 2446 with large registers and a \"full lume\" dial achieved a record auction price of approximately $200,000 in 2017."}, "score": 11, "why_compare": "Same heuer collector universe; shared search intent: heuer.", "listing_stats": {"count": 25, "median": 8150.0, "low": 3500.0, "high": 45000.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7645446144109", "title": "Heuer 1960s Heuer Autavia (Ref. 2446) First Execution Case W/ Mk. II Dial", "brand": "Heuer", "model": "1960s Heuer Autavia (Ref. 2446) First Execution Case W/ Mk. II Dial", "reference": "2446", "price_usd": 45000.0, "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/Img035957_782ca6fc-14bd-499e-bedc-76013e72966f.jpg?v=1745953167", "detail_url": "https://mostexpensivewatches.net/listing/h_7645446144109", "buy_url": "https://mostexpensivewatches.net/out/h_7645446144109", "available": true}, "auction_comp_count": 8, "review_url": "https://mostexpensivewatches.net/es/review/heuer-2446", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-2446"}, {"reference": {"slug": "heuer-3636", "brand": "Heuer", "ref": "3636", "model": "Autavia", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/heuer-3636", "description": "The Heuer Autavia reference 3646 (often associated with the 3636 designation in early catalogs) was produced during the 1960s as part of the first generation of the Autavia line. Collectors prioritize this reference for its screw-back stainless steel case and the manual-wind Valjoux 92 movement, a column-wheel caliber distinct from the three-register Valjoux 72. Key design elements include the \"Big Eye\" sub-dial configuration and the transition from dauphine hands to baton hands. Due to its limited production run and historical position as one of Heuer’s earliest purpose-built chronographs, secondary market prices typically range from $15,000 to $35,000 depending on the execution and bezel type. A notable variant is the \"Andretti,\" named after Mario Andretti, which features specific dial markings and can command higher premiums at auction, with exceptional examples occasionally exceeding the $50,000 mark."}, "score": 11, "why_compare": "Same heuer collector universe; shared search intent: heuer.", "listing_stats": {"count": 24, "median": 7960.0, "low": 3500.0, "high": 45000.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7645446144109", "title": "Heuer 1960s Heuer Autavia (Ref. 2446) First Execution Case W/ Mk. II Dial", "brand": "Heuer", "model": "1960s Heuer Autavia (Ref. 2446) First Execution Case W/ Mk. II Dial", "reference": "2446", "price_usd": 45000.0, "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/Img035957_782ca6fc-14bd-499e-bedc-76013e72966f.jpg?v=1745953167", "detail_url": "https://mostexpensivewatches.net/listing/h_7645446144109", "buy_url": "https://mostexpensivewatches.net/out/h_7645446144109", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/es/review/heuer-3636", "alternatives_url": "https://mostexpensivewatches.net/es/alternatives/heuer-3636"}]}