{"listing": {"id": "h_6937859948619", "title": "IWC IWC Portuguese IW503203", "brand": "IWC", "model": "IWC Portuguese IW503203", "reference": "10-21-IWC-3R62HT", "price_usd": 23415.0, "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/IWC-Portuguese-IW503203-10-21-IWC-3R62HT-f88ab40fde19_28f80bab-442e-450e-ba77-b8046f610507.jpg?v=1707327111", "detail_url": "https://mostexpensivewatches.net/listing/h_6937859948619", "buy_url": "https://mostexpensivewatches.net/out/h_6937859948619", "available": false}, "lang": "en", "url": "https://mostexpensivewatches.net/listing/h_6937859948619", "alternatives_url": "https://mostexpensivewatches.net/api/v1/listing/h_6937859948619/alternatives", "lower_priced": [], "similar_listings": [], "cohort": {"count": 1, "median": 23415.0, "low": 23415.0, "high": 23415.0, "brands": 1, "merchants": 1, "listing_price": 23415.0, "position": "median", "delta_vs_median_pct": 0.0}, "reference": {"slug": "iwc-iw3891-04", "ref": "IW3891-04", "brand": "IWC", "model": "Pilot SFTI'", "url": "https://mostexpensivewatches.net/reference/iwc-iw3891-04", "alternatives_url": "https://mostexpensivewatches.net/api/alternatives/iwc-iw3891-04"}, "cross_reference_alternatives": [{"reference": {"slug": "iwc-iw389111", "brand": "IWC", "ref": "IW389111", "model": "Pilot Polaris Dawn'", "case_material": "White Ceramic", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/iwc-iw389111", "description": "The IWC Pilot’s Watch Chronograph Edition Polaris Dawn, reference IW389111, was produced in 2022 as a limited series of four unique pieces. These watches were manufactured specifically for the crew of the Polaris Dawn mission and are not part of the standard commercial catalog. The reference features a 44.5mm white ceramic case paired with a space-blue lacquer dial that includes a star-patterned motif and the mission logo at the six o'clock position. It is powered by the IWC-manufactured 69385 caliber, an automatic column-wheel chronograph movement. Because these watches were assigned to specific astronauts, they rarely enter the secondary market. However, one example was auctioned by Christie’s in 2022 for approximately $40,000 to $50,000 to benefit St. Jude Children’s Research Hospital. Each case back is individually engraved with the name of one of the four crew members."}, "score": 18, "why_compare": "Same iwc collector universe; shared search intent: ceramic, iwc; similar ceramic case profile.", "listing_stats": {"count": 1, "median": 10250.0, "low": 10250.0, "high": 10250.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7074467577931", "title": "IWC IWC Pilot Top Gun Chronograph "SFTI" Limited Edition IW3891-04", "brand": "IWC", "model": "IWC Pilot Top Gun Chronograph "SFTI" Limited Edition IW3891-04", "reference": "IW3891", "price_usd": 10250.0, "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": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/files/IWC-Pilot-Top-Gun-IW3891-04-10-10-IWC-2X5NLZ-0175668034e1.jpg?v=1719536330", "detail_url": "https://mostexpensivewatches.net/listing/h_7074467577931", "buy_url": "https://mostexpensivewatches.net/out/h_7074467577931", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/iwc-iw389111", "alternatives_url": "https://mostexpensivewatches.net/alternatives/iwc-iw389111"}, {"reference": {"slug": "iwc-3705", "brand": "IWC", "ref": "3705", "model": "Ceramic Fliegerchronograph", "case_material": "Ceramic", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/iwc-3705", "description": "The IWC Ceramic Fliegerchronograph reference 3705 was produced between approximately 1994 and 1998. It is historically significant as the first pilot’s watch from IWC to utilize a black zirconium oxide ceramic case, a departure from the standard steel used in the concurrent reference 3706. The watch features a 39mm case housing the caliber 7922, a modified Valjoux 7750 automatic movement. Collectors value the reference for its tritium dial, matte finish, and low production volume, with estimates suggesting fewer than 2,000 units were manufactured. On the secondary market, prices typically range from $15,000 to $25,000 depending on condition and the presence of original documentation. A notable provenance includes the personal 3705 owned by former IWC director Günter Blümlein, which sold at auction in 2021 for $53,750, highlighting the premium placed on well-documented examples of this early ceramic model."}, "score": 16, "why_compare": "Same iwc collector universe; shared search intent: ceramic, iwc; similar ceramic case profile.", "listing_stats": {"count": 1, "median": 28225.0, "low": 28225.0, "high": 28225.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6893997195339", "title": "IWC IWC Pilot Fliegerchronograph Keramik IW3705-03", "brand": "IWC", "model": "IWC Pilot Fliegerchronograph Keramik IW3705-03", "reference": "IW3705", "price_usd": 28225.0, "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": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/IWC-Pilot-IW3705-03-10-10-IWC-3R5012-70e4a51cda2d.jpg?v=1701060110", "detail_url": "https://mostexpensivewatches.net/listing/h_6893997195339", "buy_url": "https://mostexpensivewatches.net/out/h_6893997195339", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/iwc-3705", "alternatives_url": "https://mostexpensivewatches.net/alternatives/iwc-3705"}, {"reference": {"slug": "iwc-iw502709", "brand": "IWC", "ref": "IW502709", "model": "Big Pilot Antoine de Saint Exupéry'", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/iwc-iw502709", "description": "The IWC Big Pilot’s Watch Annual Calendar Edition “Antoine de Saint Exupéry” reference IW502709 was released in 2016 as a limited edition of 250 pieces and is no longer in production. This reference is distinguished by its 46.2mm case constructed from 18k white gold and a tobacco brown sunray-brushed dial featuring an annual calendar complication that displays the month, date, and day in three separate windows. It is powered by the IWC-manufactured caliber 52850, an automatic movement with a seven-day power reserve and a solid 18k gold rotor shaped like a Lockheed P-38 Lightning. On the secondary market, this reference typically trades between $22,000 and $30,000 depending on condition and the presence of original documentation. A notable production detail is the sapphire case back which showcases the specialized rotor, a design specific to the Saint Exupéry series within the Big Pilot line."}, "score": 13, "why_compare": "Same iwc collector universe; shared search intent: iwc, pilot.", "listing_stats": {"count": 1, "median": 11600.0, "low": 11600.0, "high": 11600.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6894016921675", "title": "IWC IWC Big Pilot Spitfire Annual Calendar IW5027-02", "brand": "IWC", "model": "IWC Big Pilot Spitfire Annual Calendar IW5027-02", "reference": "IW5027", "price_usd": 11600.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Annual Calendar"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/IWC-Big-Pilot-Spitfire-IW5027-02-10-10-IWC-1VC4QS-7893e2db5bf4.jpg?v=1710687346", "detail_url": "https://mostexpensivewatches.net/listing/h_6894016921675", "buy_url": "https://mostexpensivewatches.net/out/h_6894016921675", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/iwc-iw502709", "alternatives_url": "https://mostexpensivewatches.net/alternatives/iwc-iw502709"}, {"reference": {"slug": "iwc-iw500912", "brand": "IWC", "ref": "IW500912", "model": "Big Pilot Le Petit Prince'", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/iwc-iw500912", "description": "The IWC Big Pilot’s Watch Edition “Le Petit Prince” reference IW500912 was introduced in 2016 as a successor to the IW500908 and remained in production until approximately 2021. This reference is distinguished by its 46mm stainless steel case and a midnight blue sunray-brushed dial featuring stylized Arabic numerals and a power reserve indicator at 3 o’clock. It houses the IWC-manufactured caliber 51111, an automatic movement providing a seven-day power reserve via a Pellaton winding system. Collectors prioritize this specific reference for its updated dial layout, which moved the \"9\" numeral back into place compared to previous iterations. The case back features an engraving of the Little Prince character. On the secondary market, this model typically trades between $7,500 and $10,500 depending on condition and accessories. While not a limited edition, its production run preceded the downsized 43mm series, maintaining its status as a traditional oversized Big Pilot."}, "score": 13, "why_compare": "Same iwc collector universe; shared search intent: iwc, pilot.", "listing_stats": {"count": 4, "median": 5475.0, "low": 4500.0, "high": 7850.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6893951582283", "title": "IWC IWC Big Pilot IW5009-01", "brand": "IWC", "model": "IWC Big Pilot IW5009-01", "reference": "IW5009", "price_usd": 7850.0, "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/IWC-Big-Pilot-IW5009-01-10-10-IWC-5CZHLQ-28e464c08f0d.jpg?v=1703277980", "detail_url": "https://mostexpensivewatches.net/listing/h_6893951582283", "buy_url": "https://mostexpensivewatches.net/out/h_6893951582283", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/iwc-iw500912", "alternatives_url": "https://mostexpensivewatches.net/alternatives/iwc-iw500912"}, {"reference": {"slug": "iwc-iw501002", "brand": "IWC", "ref": "IW501002", "model": "Big Pilot Le Petit Prince'", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/iwc-iw501002", "description": "The IWC Big Pilot’s Watch Edition “Le Petit Prince” reference IW501002 was introduced in 2017 as a core collection model and remains in production. Collectors prioritize this reference for its 46.2mm stainless steel case and the signature midnight blue sunray-brushed dial, which distinguishes the \"Le Petit Prince\" sub-series from standard black-dialed heritage models. It is powered by the IWC-manufactured caliber 52110, an automatic movement featuring a Pellaton winding system and a seven-day power reserve indicated at the 3 o'clock position. The case includes a soft-iron inner shell for magnetic field protection and a screw-down crown providing 6 bar of water resistance. On the secondary market, this reference typically trades between $8,500 and $10,500 depending on condition and completeness. A notable production detail is the caseback engraving, which depicts the Little Prince character from Antoine de Saint-Exupéry’s novella."}, "score": 13, "why_compare": "Same iwc collector universe; shared search intent: iwc, pilot.", "listing_stats": {"count": 3, "median": 4800.0, "low": 4500.0, "high": 6150.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6858354229323", "title": "IWC IWC Pilot Le Petit Prince Double Chronograph Limited Edition IW3718-07", "brand": "IWC", "model": "IWC Pilot Le Petit Prince Double Chronograph Limited Edition IW3718-07", "reference": "IW3718", "price_usd": 6150.0, "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": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/IWC-Pilot-Le-Petit-Prince-IW3718-07-10-10-IWC-FZ7GNM-7700304b24bf.jpg?v=1696266330", "detail_url": "https://mostexpensivewatches.net/listing/h_6858354229323", "buy_url": "https://mostexpensivewatches.net/out/h_6858354229323", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/iwc-iw501002", "alternatives_url": "https://mostexpensivewatches.net/alternatives/iwc-iw501002"}, {"reference": {"slug": "iwc-iw502704", "brand": "IWC", "ref": "IW502704", "model": "Big Pilot Le Petit Prince' Only Watch", "case_material": "18k Red Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/iwc-iw502704", "description": "The IWC Big Pilot’s Watch Annual Calendar Edition “Le Petit Prince” reference IW502704 is a unique piece manufactured in 2016 specifically for the Only Watch charity auction. This reference is distinguished by its 46.2mm case constructed from 18k red gold and a midnight blue sunray-brushed dial featuring an annual calendar complication. It houses the manufacture caliber 52850, which provides a seven-day power reserve. Collectors value this specific watch for its unique movement execution; the solid gold oscillating weight is sandblasted and shaped to depict the Little Prince standing on an asteroid. As a unique piece, it does not have a standard secondary market price range, though it sold at the 2016 Christie’s Only Watch auction for 38,000 CHF. It remains the only example of this reference ever produced, marking a significant entry in the brand’s partnership with the Antoine de Saint-Exupéry Youth Foundation."}, "score": 13, "why_compare": "Same iwc collector universe; shared search intent: iwc, pilot.", "listing_stats": {"count": 1, "median": 11600.0, "low": 11600.0, "high": 11600.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_6894016921675", "title": "IWC IWC Big Pilot Spitfire Annual Calendar IW5027-02", "brand": "IWC", "model": "IWC Big Pilot Spitfire Annual Calendar IW5027-02", "reference": "IW5027", "price_usd": 11600.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Annual Calendar"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/IWC-Big-Pilot-Spitfire-IW5027-02-10-10-IWC-1VC4QS-7893e2db5bf4.jpg?v=1710687346", "detail_url": "https://mostexpensivewatches.net/listing/h_6894016921675", "buy_url": "https://mostexpensivewatches.net/out/h_6894016921675", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/iwc-iw502704", "alternatives_url": "https://mostexpensivewatches.net/alternatives/iwc-iw502704"}]}