{"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."}, "listing_stats": {"count": 26, "median": 7960.0, "low": 3500.0, "high": 45000.0, "brands": 1, "merchants": 4}, "listings": [{"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}, {"id": "h_16371651248473", "title": "Heuer Heuer Autavia Black Dial ref 7763C Compressor Case", "brand": "Heuer", "model": "Heuer Autavia Black Dial ref 7763C Compressor Case", "reference": "7763C", "price_usd": 7750.0, "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": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-3745HeuerAutaviaBlackdialref7763_0004_1x1_36ef1c08-5965-4a1d-8961-dfc427f08557.jpg?v=1782468210", "detail_url": "https://mostexpensivewatches.net/listing/h_16371651248473", "buy_url": "https://mostexpensivewatches.net/out/h_16371651248473", "available": true}, {"id": "h_6569059352685", "title": "Heuer 1970s Orvis Solunagraph (Ref. 2446SF)", "brand": "Heuer", "model": "1970s Orvis Solunagraph (Ref. 2446SF)", "reference": "2446SF", "price_usd": 20500.0, "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/DSC07762.jpg?v=1619747329", "detail_url": "https://mostexpensivewatches.net/listing/h_6569059352685", "buy_url": "https://mostexpensivewatches.net/out/h_6569059352685", "available": false}, {"id": "h_4838207488109", "title": "Heuer 1968 Heuer Autavia (Ref. 2446C) Mk.1", "brand": "Heuer", "model": "1968 Heuer Autavia (Ref. 2446C) Mk.1", "reference": "2446C", "price_usd": 16750.0, "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/Img5127.jpg?v=1660271649", "detail_url": "https://mostexpensivewatches.net/listing/h_4838207488109", "buy_url": "https://mostexpensivewatches.net/out/h_4838207488109", "available": false}, {"id": "h_4839058276461", "title": "Heuer 1969 Heuer Autavia GMT (Ref. 2446C) Mk. III", "brand": "Heuer", "model": "1969 Heuer Autavia GMT (Ref. 2446C) Mk. III", "reference": "2446C", "price_usd": 14550.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["GMT / Dual Time"], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/DSC06461_1d7ba79a-e57f-4bb2-ad91-bdc4d13c975e.jpg?v=1604715754", "detail_url": "https://mostexpensivewatches.net/listing/h_4839058276461", "buy_url": "https://mostexpensivewatches.net/out/h_4839058276461", "available": false}, {"id": "h_7672982601837", "title": "Heuer 1968 Heuer Autavia (Ref. 2446C) Mk. I Dial", "brand": "Heuer", "model": "1968 Heuer Autavia (Ref. 2446C) Mk. I Dial", "reference": "2446C", "price_usd": 13500.0, "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/Img037094_28088745-293b-4fb3-aecc-cc3b78675301.jpg?v=1750484178", "detail_url": "https://mostexpensivewatches.net/listing/h_7672982601837", "buy_url": "https://mostexpensivewatches.net/out/h_7672982601837", "available": false}, {"id": "h_6955240489069", "title": "Heuer 1972 Heuer Autavia GMT (Ref. 2446C) Mk. III", "brand": "Heuer", "model": "1972 Heuer Autavia GMT (Ref. 2446C) Mk. III", "reference": "2446C", "price_usd": 10500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["GMT / Dual Time"], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/unnamed_v3.jpg?v=1671168934", "detail_url": "https://mostexpensivewatches.net/listing/h_6955240489069", "buy_url": "https://mostexpensivewatches.net/out/h_6955240489069", "available": false}, {"id": "h_15751396950361", "title": "Heuer Heuer Autavia 2446C Tachymeter Black Dial", "brand": "Heuer", "model": "Heuer Autavia 2446C Tachymeter Black Dial", "reference": "2446C", "price_usd": 9900.0, "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-1149-Heuer-Autavia-ref-2446-C_01.jpg?v=1756206548", "detail_url": "https://mostexpensivewatches.net/listing/h_15751396950361", "buy_url": "https://mostexpensivewatches.net/out/h_15751396950361", "available": false}, {"id": "h_7415681613911", "title": "Heuer Heuer Autavia 'Bundeswehr'", "brand": "Heuer", "model": "Heuer Autavia 'Bundeswehr'", "reference": "40992326", "price_usd": 9500.0, "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/AS10556_40992326_HEUER_AUTAVIA_BUND__73663-5.jpg?v=1748454496", "detail_url": "https://mostexpensivewatches.net/listing/h_7415681613911", "buy_url": "https://mostexpensivewatches.net/out/h_7415681613911", "available": false}, {"id": "h_7451240693847", "title": "Heuer Heuer Autavia 'MK 1'", "brand": "Heuer", "model": "Heuer Autavia 'MK 1'", "reference": "40992475", "price_usd": 9250.0, "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/AS10821_40992475_HEUER_AUTAVIA_2446-5.jpg?v=1754267943", "detail_url": "https://mostexpensivewatches.net/listing/h_7451240693847", "buy_url": "https://mostexpensivewatches.net/out/h_7451240693847", "available": false}, {"id": "h_15751403012441", "title": "Heuer Heuer Autavia 2446 Reverse Panda Dial", "brand": "Heuer", "model": "Heuer Autavia 2446 Reverse Panda Dial", "reference": "2446", "price_usd": 8900.0, "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": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-1078-Heuer-Autavia_001.jpg?v=1756206689", "detail_url": "https://mostexpensivewatches.net/listing/h_15751403012441", "buy_url": "https://mostexpensivewatches.net/out/h_15751403012441", "available": false}, {"id": "h_4917239382125", "title": "Heuer 1969 Heuer Autavia GMT (Ref. 2446C) Mk. III", "brand": "Heuer", "model": "1969 Heuer Autavia GMT (Ref. 2446C) Mk. III", "reference": "2446C", "price_usd": 8650.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["GMT / Dual Time"], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/DSC09798_d6347675-f0fc-4330-adcc-0a21a569b56c.jpg?v=1628638310", "detail_url": "https://mostexpensivewatches.net/listing/h_4917239382125", "buy_url": "https://mostexpensivewatches.net/out/h_4917239382125", "available": false}, {"id": "h_7395953705047", "title": "Heuer Heuer Autavia GMT", "brand": "Heuer", "model": "Heuer Autavia GMT", "reference": "40991663", "price_usd": 8400.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph", "GMT / Dual Time"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS09093_40991663_HEUER_AUTAVIAGMT_11630-5.jpg?v=1744213885", "detail_url": "https://mostexpensivewatches.net/listing/h_7395953705047", "buy_url": "https://mostexpensivewatches.net/out/h_7395953705047", "available": false}, {"id": "h_6536570437741", "title": "Heuer 1968 Heuer Autavia (Ref. 7763C) Mk.1", "brand": "Heuer", "model": "1968 Heuer Autavia (Ref. 7763C) Mk.1", "reference": "7763C", "price_usd": 8150.0, "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/DSC00080_a4aa3c89-a9be-48cd-a89f-05c7e7eb195a.jpg?v=1614386912", "detail_url": "https://mostexpensivewatches.net/listing/h_6536570437741", "buy_url": "https://mostexpensivewatches.net/out/h_6536570437741", "available": false}, {"id": "h_7326727864407", "title": "Heuer Heuer Autavia 'Siffert Colors'", "brand": "Heuer", "model": "Heuer Autavia 'Siffert Colors'", "reference": "40991941", "price_usd": 7770.0, "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/AS09638_40991941_HEUER_AUTAVIASIFFERT_73663_INSERVICE_-6_8f59ed07-5d11-49aa-a089-938bae8e2f30.jpg?v=1732639505", "detail_url": "https://mostexpensivewatches.net/listing/h_7326727864407", "buy_url": "https://mostexpensivewatches.net/out/h_7326727864407", "available": false}, {"id": "h_7516676522093", "title": "Heuer 1970 Heuer Autavia (Ref. 2446C) Mk II", "brand": "Heuer", "model": "1970 Heuer Autavia (Ref. 2446C) Mk II", "reference": "2446C", "price_usd": 7500.0, "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/Img029518_00c6c436-b1a8-41fb-bf79-8971e0506df0.jpg?v=1723160544", "detail_url": "https://mostexpensivewatches.net/listing/h_7516676522093", "buy_url": "https://mostexpensivewatches.net/out/h_7516676522093", "available": false}, {"id": "h_15751375520089", "title": "Heuer Heuer Autavia 2446 Reverse Panda Dial", "brand": "Heuer", "model": "Heuer Autavia 2446 Reverse Panda Dial", "reference": "2446", "price_usd": 7400.0, "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": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-1471HeuerAutavia2446Chronograph.jpg?v=1756206091", "detail_url": "https://mostexpensivewatches.net/listing/h_15751375520089", "buy_url": "https://mostexpensivewatches.net/out/h_15751375520089", "available": false}, {"id": "h_7652511449175", "title": "Heuer Heuer Autavia 'Orange Boy'", "brand": "Heuer", "model": "Heuer Autavia 'Orange Boy'", "reference": "40993119", "price_usd": 6800.0, "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/AS12075_40993119_HEUER_AUTAVIA_ORANGEBOY__11630T-1.jpg?v=1779213083", "detail_url": "https://mostexpensivewatches.net/listing/h_7652511449175", "buy_url": "https://mostexpensivewatches.net/out/h_7652511449175", "available": false}, {"id": "h_7630076575853", "title": "Heuer Tropical 1970s Heuer Autavia Automatic Chronograph (Ref. 11630) Silver \"Orange Boy\" Dial", "brand": "Heuer", "model": "Tropical 1970s Heuer Autavia Automatic Chronograph (Ref. 11630) Silver \"Orange Boy\" Dial", "reference": "11630", "price_usd": 6000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph", "GMT / Dual Time"], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/files/Img035200_86c7778c-d40a-4994-bd86-79852cb2cdb1.jpg?v=1743458448", "detail_url": "https://mostexpensivewatches.net/listing/h_7630076575853", "buy_url": "https://mostexpensivewatches.net/out/h_7630076575853", "available": false}, {"id": "h_15751417069913", "title": "Heuer Heuer Autavia Rare Silver Dial Reference 73463", "brand": "Heuer", "model": "Heuer Autavia Rare Silver Dial Reference 73463", "reference": "73463", "price_usd": 5800.0, "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": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-923Heuerautaviaref73463silverdial_013.jpg?v=1756206984", "detail_url": "https://mostexpensivewatches.net/listing/h_15751417069913", "buy_url": "https://mostexpensivewatches.net/out/h_15751417069913", "available": false}, {"id": "h_7643811676269", "title": "Heuer 1971 Heuer Autavia Manual-Wind (Ref. 73363) \"Jo Siffert Colors\"", "brand": "Heuer", "model": "1971 Heuer Autavia Manual-Wind (Ref. 73363) \"Jo Siffert Colors\"", "reference": "73363", "price_usd": 5750.0, "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/Img035843_1_1bfd9333-0dfd-4611-8c2a-031d30a7cf00.jpg?v=1745543775", "detail_url": "https://mostexpensivewatches.net/listing/h_7643811676269", "buy_url": "https://mostexpensivewatches.net/out/h_7643811676269", "available": false}, {"id": "h_7645311041645", "title": "Heuer 1970s Heuer Autavia Automatic Chronograph (Ref. 11630) Black \"Orange Boy\" Dial", "brand": "Heuer", "model": "1970s Heuer Autavia Automatic Chronograph (Ref. 11630) Black \"Orange Boy\" Dial", "reference": "11630", "price_usd": 5150.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph", "GMT / Dual Time"], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/files/Img035856_7120f64b-de5d-4da7-9102-6f4820ee9958.jpg?v=1745882683", "detail_url": "https://mostexpensivewatches.net/listing/h_7645311041645", "buy_url": "https://mostexpensivewatches.net/out/h_7645311041645", "available": false}, {"id": "h_6980164059245", "title": "Heuer 1970s Heuer Autavia Automatic (Ref. 11630MH) \"Orange Boy\"", "brand": "Heuer", "model": "1970s Heuer Autavia Automatic (Ref. 11630MH) \"Orange Boy\"", "reference": "11630MH", "price_usd": 4500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph", "GMT / Dual Time"], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/Img014596_0b0dfd2e-c8c8-4626-ae84-a9346d05f6e7.jpg?v=1676762187", "detail_url": "https://mostexpensivewatches.net/listing/h_6980164059245", "buy_url": "https://mostexpensivewatches.net/out/h_6980164059245", "available": false}, {"id": "h_6741187068013", "title": "Heuer 1973 Heuer Autavia (Ref. 1163V) \"Viceroy\"", "brand": "Heuer", "model": "1973 Heuer Autavia (Ref. 1163V) \"Viceroy\"", "reference": "1163V", "price_usd": 4350.0, "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/DSC03052_de1e1a2d-b9dd-40bb-baae-8be0a623e144.jpg?v=1646270435", "detail_url": "https://mostexpensivewatches.net/listing/h_6741187068013", "buy_url": "https://mostexpensivewatches.net/out/h_6741187068013", "available": false}], "auction_lots": [{"slug": "heuer-autavia-jochen-rindt", "brand": "Heuer", "reference": "2446", "model": "Autavia 'Jochen Rindt'", "case_material": "Stainless Steel", "hammer_usd": 50000, "year_sold": 2017, "venue": "Phillips Geneva", "lot_summary": "A third-execution Autavia 2446 with a screw-back case. This model is synonymous with the 1970 F1 World Champion and is highly prized for its balanced three-register layout.", "url": "https://mostexpensivewatches.net/auctions/heuer-autavia-jochen-rindt"}, {"slug": "heuer-2446-2021", "brand": "Heuer", "reference": "2446", "model": "Autavia \"Full Lume\"", "case_material": "Stainless Steel", "hammer_usd": 163800, "year_sold": 2021, "venue": "Phillips New York", "lot_summary": "A first-execution Autavia from 1962 featuring the rarest 'full lume' handset and oversized 'Big Subs' registers in pristine condition.", "source_url": "https://www.phillips.com/detail/heuer/NY080121/20", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/heuer-2446-2021"}, {"slug": "heuer-2446-2016", "brand": "Heuer", "reference": "2446", "model": "Autavia 'First Execution'", "case_material": "Stainless Steel", "hammer_usd": 125000, "year_sold": 2016, "venue": "Christie's New York", "lot_summary": "A highly coveted first execution example with oversized 'Big Subs' and full radium lume hands, setting a significant benchmark for the reference.", "source_url": "https://www.christies.com/lot/lot-6044810", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/heuer-2446-2016"}, {"slug": "heuer-2446-2024", "brand": "Heuer", "reference": "2446", "model": "Autavia 'Rindt' Zodiac Record", "case_material": "Stainless Steel", "hammer_usd": 21600, "year_sold": 2024, "venue": "Sotheby's New York", "lot_summary": "Engraved to commemorate the 1966 Zodiac Endurance Run at Monza where five drivers set nine class records over seven days.", "source_url": "https://www.sothebys.com/en/buy/auction/2024/important-watches-2/reference-2446-autavia-rindt-zodiac-record-a", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/heuer-2446-2024"}, {"slug": "heuer-2446sf-2024", "brand": "Heuer", "reference": "2446SF", "model": "Mareographe", "case_material": "Stainless Steel", "hammer_usd": 13860, "year_sold": 2024, "venue": "Christie's Geneva", "lot_summary": "A rare tide-indication chronograph with a compressor case, notable for lacking a retail signature on the dial.", "source_url": "https://www.christies.com/lot/lot-6499318", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/heuer-2446sf-2024"}, {"slug": "heuer-2446c-gmt-2018", "brand": "Heuer", "reference": "2446C GMT", "model": "Autavia GMT", "case_material": "Stainless Steel", "hammer_usd": 11250, "year_sold": 2018, "venue": "Christie's New York", "lot_summary": "A Mark 3 GMT variant in the compressor case, featuring a 24-hour bezel and fluted pushers.", "source_url": "https://www.christies.com/lot/lot-6158450", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/heuer-2446c-gmt-2018"}, {"slug": "heuer-2446c-2016", "brand": "Heuer", "reference": "2446C", "model": "Autavia", "case_material": "Stainless Steel", "hammer_usd": 8125, "year_sold": 2016, "venue": "Christie's New York", "lot_summary": "A 'Compressor' case Autavia with a special case back engraving 'NUMBER 1 DAD', preserved in unpolished condition.", "source_url": "https://www.christies.com/lot/lot-6044811", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/heuer-2446c-2016"}, {"slug": "heuer-2446c-2019", "brand": "Heuer", "reference": "2446C", "model": "Autavia 'Mark 1'", "case_material": "Stainless Steel", "hammer_usd": 7500, "year_sold": 2019, "venue": "Christie's New York", "lot_summary": "An early execution of the compressor-case Autavia, featuring the Valjoux 72 movement and a black dial with white registers.", "source_url": "https://www.christies.com/lot/lot-6214550", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/heuer-2446c-2019"}]}