{"listing": {"id": "h_7296789708887", "title": "Longines Longines 1938 Chronostop", "brand": "Longines", "model": "Longines 1938 Chronostop", "reference": "1938", "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": ["Chronograph"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS09998_40992107_1938CHRONOSTOP-7.jpg?v=1726444919", "detail_url": "https://mostexpensivewatches.net/listing/h_7296789708887", "buy_url": "https://mostexpensivewatches.net/out/h_7296789708887", "available": true}, "lang": "en", "url": "https://mostexpensivewatches.net/listing/h_7296789708887", "alternatives_url": "https://mostexpensivewatches.net/api/v1/listing/h_7296789708887/alternatives", "lower_priced": [{"id": "h_15751477657945", "title": "Longines Longines Oversize Calatrava Salmon Dial 1938", "brand": "Longines", "model": "Longines Oversize Calatrava Salmon Dial 1938", "reference": "1938", "price_usd": 6850.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 35.0, "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/Longines_Salmon_Calatrava.jpg?v=1756208496", "detail_url": "https://mostexpensivewatches.net/listing/h_15751477657945", "buy_url": "https://mostexpensivewatches.net/out/h_15751477657945", "available": false}], "similar_listings": [{"id": "h_15751477657945", "title": "Longines Longines Oversize Calatrava Salmon Dial 1938", "brand": "Longines", "model": "Longines Oversize Calatrava Salmon Dial 1938", "reference": "1938", "price_usd": 6850.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 35.0, "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/Longines_Salmon_Calatrava.jpg?v=1756208496", "detail_url": "https://mostexpensivewatches.net/listing/h_15751477657945", "buy_url": "https://mostexpensivewatches.net/out/h_15751477657945", "available": false}], "cohort": {"count": 2, "median": 7500.0, "low": 6850.0, "high": 8150.0, "brands": 1, "merchants": 2, "listing_price": 8150.0, "position": "highest", "delta_vs_median_pct": 8.7}, "reference": {"slug": "longines-6119-6", "ref": "6119-6", "brand": "Longines", "model": "Oversized", "url": "https://mostexpensivewatches.net/reference/longines-6119-6", "alternatives_url": "https://mostexpensivewatches.net/api/alternatives/longines-6119-6"}, "cross_reference_alternatives": [{"reference": {"slug": "longines-6119", "brand": "Longines", "ref": "6119", "model": "Time Only", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/longines-6119", "description": "The Longines reference 6119 was produced during the 1950s and represents the brand’s mid-century approach to high-grade time-only wristwatches. Collectors prioritize this reference for its 35mm stainless steel case, which features distinctive heavy, downturned lugs and a screw-down caseback. It is powered by the manual-wind Caliber 12.68Z, a movement noted for its durability and finishing. Dial configurations vary, but examples with applied steel markers and the \"winged hourglass\" logo are standard. On the secondary market, these watches typically trade between $800 and $1,800 depending on the originality of the dial and case sharpness. A notable production variant includes the \"Tre Tacche\" style case design, characterized by three notches on the caseback, which commands a premium due to its association with Longines’ military-spec engineering. While not as rare as oversized chronographs, well-preserved stainless steel examples are increasingly difficult to source."}, "score": 20, "why_compare": "Same longines collector universe; shared search intent: longines, stainless; similar steel case profile.", "listing_stats": {"count": 27, "median": 6100.0, "low": 3250.0, "high": 100000.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_16063118279001", "title": "Longines Longines 13ZN Chronograph Sandwich Dial in 18k Yellow Gold", "brand": "Longines", "model": "Longines 13ZN Chronograph Sandwich Dial in 18k Yellow Gold", "reference": "W-3544", "price_usd": 100000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "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-3544Longines13ZNchronographSandwichdialin18kyellowgold_222_1x1_8399bbb4-9566-4893-adc9-b2c1bdb9e1c9.jpg?v=1768980927", "detail_url": "https://mostexpensivewatches.net/listing/h_16063118279001", "buy_url": "https://mostexpensivewatches.net/out/h_16063118279001", "available": true}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/review/longines-6119", "alternatives_url": "https://mostexpensivewatches.net/alternatives/longines-6119"}, {"reference": {"slug": "longines-5009", "brand": "Longines", "ref": "5009", "model": "13ZN Flyback Chronograph", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/longines-5009", "description": "The Longines reference 5009 was produced during the 1940s and is no longer in production. Collectors prioritize this reference for its 37mm stainless steel \"Tre Tacche\" case, characterized by a three-notch screw-down caseback that provided enhanced water resistance for the period. It houses the manual-wind caliber 13ZN, a movement featuring an integrated flyback complication that allows the chronograph to be reset and restarted with a single pusher press. The dial typically features a two-register layout with a peripheral tachymeter or telemeter scale. Due to the combination of the oversized steel case and the technically significant movement, secondary market prices generally range from $40,000 to over $100,000 depending on condition and dial configuration. A notable production detail is the use of stepped bezels on certain 5009 examples, which significantly impacts valuation at international auctions where well-preserved specimens frequently exceed initial estimates."}, "score": 18, "why_compare": "Same longines collector universe; shared search intent: longines, stainless; similar steel case profile.", "listing_stats": {"count": 6, "median": 6300.0, "low": 4950.0, "high": 7950.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7702233415789", "title": "Longines *Unpolished* Tropical 1946 Longines Flyback Chronograph 'Cal. 13ZN' (Ref. 4994) \"Presented From The Middle Atlantic Motorcycle Dealers Association\" W/ Extract From The Archive", "brand": "Longines", "model": "*Unpolished* Tropical 1946 Longines Flyback Chronograph 'Cal. 13ZN' (Ref. 4994) \"Presented From The Middle Atlantic Motorcycle Dealers Association\" W/ Extract From The Archive", "reference": "1946", "price_usd": 7950.0, "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": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/files/Img037910_de369b39-c193-42b2-9f14-1ce9afa1c203.jpg?v=1754686907", "detail_url": "https://mostexpensivewatches.net/listing/h_7702233415789", "buy_url": "https://mostexpensivewatches.net/out/h_7702233415789", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/longines-5009", "alternatives_url": "https://mostexpensivewatches.net/alternatives/longines-5009"}, {"reference": {"slug": "longines-5415", "brand": "Longines", "ref": "5415", "model": "13ZN Flyback Chronograph", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/longines-5415", "description": "The Longines reference 5415 was produced during the 1940s and is no longer in production. Collectors prioritize this reference for its 37.5mm stainless steel step-bezel case and the inclusion of the caliber 13ZN, a manual-wind movement featuring an integrated flyback complication. The reference is noted for its waterproof-style case construction, often featuring round \"mushroom\" pushers and a screw-down case back. Dials typically feature multi-scale configurations, including tachymeter and telemeter tracks. Due to its rarity and technical significance, secondary market prices generally fall within the $60,000 to $120,000 range, though exceptional examples can exceed these figures. A notable auction result occurred in 2017 when a stainless steel 5415 with a silvered dial sold for approximately $140,000. Production numbers for this specific reference were limited, making well-preserved, unpolished steel examples difficult to source in the current vintage market."}, "score": 18, "why_compare": "Same longines collector universe; shared search intent: longines, stainless; similar steel case profile.", "listing_stats": {"count": 6, "median": 6300.0, "low": 4950.0, "high": 7950.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7702233415789", "title": "Longines *Unpolished* Tropical 1946 Longines Flyback Chronograph 'Cal. 13ZN' (Ref. 4994) \"Presented From The Middle Atlantic Motorcycle Dealers Association\" W/ Extract From The Archive", "brand": "Longines", "model": "*Unpolished* Tropical 1946 Longines Flyback Chronograph 'Cal. 13ZN' (Ref. 4994) \"Presented From The Middle Atlantic Motorcycle Dealers Association\" W/ Extract From The Archive", "reference": "1946", "price_usd": 7950.0, "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": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/files/Img037910_de369b39-c193-42b2-9f14-1ce9afa1c203.jpg?v=1754686907", "detail_url": "https://mostexpensivewatches.net/listing/h_7702233415789", "buy_url": "https://mostexpensivewatches.net/out/h_7702233415789", "available": false}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/review/longines-5415", "alternatives_url": "https://mostexpensivewatches.net/alternatives/longines-5415"}, {"reference": {"slug": "longines-6474", "brand": "Longines", "ref": "6474", "model": "30CH Flyback Chronograph", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/longines-6474", "description": "The Longines reference 6474 is a stainless steel flyback chronograph produced during the 1950s and early 1960s. It is powered by the in-house caliber 30CH, a manual-wind movement featuring a column wheel and flyback functionality, which collectors regard as the successor to the 13ZN. This reference is distinguished by its 37.5mm to 38mm waterproof-style case with a screw-down caseback and \"mushroom\" pump pushers. Dials typically feature a two-register layout with various scales, including tachymeter or telemeter tracks. Due to its larger proportions and technical movement, it is a primary target for vintage Longines enthusiasts. On the secondary market, prices generally range from $12,000 to $25,000 depending on condition and dial configuration. A notable production detail is the \"Sunray\" dial variant, which can command premiums at auction, with exceptional examples occasionally exceeding the $30,000 mark in specialized sales."}, "score": 18, "why_compare": "Same longines collector universe; shared search intent: longines, stainless; similar steel case profile.", "listing_stats": {"count": 6, "median": 6300.0, "low": 4950.0, "high": 7950.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7702233415789", "title": "Longines *Unpolished* Tropical 1946 Longines Flyback Chronograph 'Cal. 13ZN' (Ref. 4994) \"Presented From The Middle Atlantic Motorcycle Dealers Association\" W/ Extract From The Archive", "brand": "Longines", "model": "*Unpolished* Tropical 1946 Longines Flyback Chronograph 'Cal. 13ZN' (Ref. 4994) \"Presented From The Middle Atlantic Motorcycle Dealers Association\" W/ Extract From The Archive", "reference": "1946", "price_usd": 7950.0, "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": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/files/Img037910_de369b39-c193-42b2-9f14-1ce9afa1c203.jpg?v=1754686907", "detail_url": "https://mostexpensivewatches.net/listing/h_7702233415789", "buy_url": "https://mostexpensivewatches.net/out/h_7702233415789", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/longines-6474", "alternatives_url": "https://mostexpensivewatches.net/alternatives/longines-6474"}, {"reference": {"slug": "longines-3592", "brand": "Longines", "ref": "3592", "model": "A7 Avigation", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/longines-3592", "description": "The Longines Avigation Watch Type A-7, reference L2.779.4.53.0 (often identified by its 3592 case designation), was introduced in 2012 and remained in production for approximately five years before being replaced by smaller iterations. Collectors seek this specific reference for its 49mm stainless steel case and its faithful adherence to 1930s U.S. Army Air Corps specifications, featuring a dial angled 40 degrees to the right for pilot legibility. It utilizes the caliber L788.2, a column-wheel single-pusher chronograph movement developed by ETA exclusively for Longines. The black lacquer dial features large Arabic numerals and a date window at the six o'clock position. On the secondary market, this reference typically trades between $2,800 and $4,200 depending on condition and provenance. A notable production detail is the hinged \"officer\" style caseback, which opens to reveal the movement behind a sapphire crystal, a feature omitted in later, smaller A-7 releases."}, "score": 18, "why_compare": "Same longines collector universe; shared search intent: longines, stainless; 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/longines-3592", "alternatives_url": "https://mostexpensivewatches.net/alternatives/longines-3592"}, {"reference": {"slug": "longines-type", "brand": "Longines", "ref": "TYPE", "model": "Avigation Hack Watch", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/longines-type", "description": "The Longines Avigation Hack Watch Type A-7 (Reference L2.779.4.53.0) was introduced in 2012 and remained in production for approximately five years before being replaced by smaller iterations. Collectors value this specific reference for its 49mm stainless steel case and its 40-degree angled dial, a design originally intended to allow pilots to read the time without releasing flight controls. It features the Caliber L788.2, a column-wheel monopusher chronograph movement developed by ETA exclusively for Longines. The dial is characterized by large white Arabic numerals and a tachymeter scale on the outer rim. On the secondary market, this reference typically trades between $2,500 and $3,800 depending on condition and the inclusion of original documentation. A notable production detail is that this 49mm version is the most faithful modern dimensional recreation of the original 1930s Type A-7 flight chronographs commissioned by the U.S. Army Air Corps."}, "score": 18, "why_compare": "Same longines collector universe; shared search intent: longines, stainless; similar steel case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/longines-type", "alternatives_url": "https://mostexpensivewatches.net/alternatives/longines-type"}]}