{"listing": {"id": "h_7691355062451", "title": "H. Moser & Cie. H. Moser & Cie. Pioneer C.02 (Pre-owned) - 47/50", "brand": "H. Moser & Cie.", "model": "H. Moser & Cie. Pioneer C.02 (Pre-owned) - 47/50", "reference": "—", "price_usd": 10750.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/IMG_1261.jpg?v=1711138991", "detail_url": "https://mostexpensivewatches.net/listing/h_7691355062451", "buy_url": "https://mostexpensivewatches.net/out/h_7691355062451", "available": false}, "lang": "en", "url": "https://mostexpensivewatches.net/listing/h_7691355062451", "alternatives_url": "https://mostexpensivewatches.net/api/v1/listing/h_7691355062451/alternatives", "lower_priced": [], "similar_listings": [], "cohort": {"count": 10, "median": 19575.0, "low": 10750.0, "high": 20500.0, "brands": 1, "merchants": 1, "listing_price": 10750.0, "position": "lowest", "delta_vs_median_pct": -45.1}, "reference": {"slug": "h-moser-endeavour-concept-red-gold", "ref": "1200-0400", "brand": "H. Moser & Cie.", "model": "Endeavour Centre Seconds Concept", "url": "https://mostexpensivewatches.net/reference/h-moser-endeavour-concept-red-gold", "alternatives_url": "https://mostexpensivewatches.net/api/alternatives/h-moser-endeavour-concept-red-gold"}, "cross_reference_alternatives": [{"reference": {"slug": "h-moser-cie-348", "brand": "H. Moser & Cie", "ref": "348", "model": "Perpetual Moon", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/h-moser-cie-348", "description": "The H. Moser & Cie. Endeavour Perpetual Moon reference 1348-0100 was introduced around 2010 and remained a core offering in the brand’s catalog for approximately a decade before being superseded by the Vantablack and Concept iterations. This reference features a 40.8mm case in 18k pink gold and is valued for the hand-wound caliber HMC 348, which incorporates a modular escapement and a moon phase complication accurate to one day every 1,027 years. The dial is characterized by a fumé finish and a large moon phase aperture at 6 o'clock, utilizing a disc that tracks the lunar cycle with high precision. On the secondary market, this reference typically trades between $18,000 and $25,000 depending on condition and completeness. A notable production detail is the inclusion of a discrete AM/PM indicator at the center of the dial, which is adjusted via the crown to ensure the moon phase remains synchronized."}, "score": 11, "why_compare": "Shared search intent: 18k, cie; similar gold case profile.", "listing_stats": {"count": 3, "median": 83000.0, "low": 24100.0, "high": 98000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7428602101969", "title": "H. Moser & Cie STREAMLINER CYLINDRICAL TOURBILLON ALPINE LIMITED EDITION", "brand": "H. Moser & Cie", "model": "STREAMLINER CYLINDRICAL TOURBILLON ALPINE LIMITED EDITION", "reference": "—", "price_usd": 98000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 42.3, "movement": "Automatic", "complications": ["Tourbillon"], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/Alpine.1.jpg?v=1717011248", "detail_url": "https://mostexpensivewatches.net/listing/h_7428602101969", "buy_url": "https://mostexpensivewatches.net/out/h_7428602101969", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/h-moser-cie-348", "alternatives_url": "https://mostexpensivewatches.net/alternatives/h-moser-cie-348"}, {"reference": {"slug": "h-moser-cie-2327-0212", "brand": "H. Moser & Cie", "ref": "2327-0212", "model": "Venturer Concept Only Watch", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/h-moser-cie-2327-0212", "description": "The H. Moser & Cie. Venturer Concept Only Watch reference 2327-0212 is a unique piece produced in 2017 specifically for the Only Watch charity auction. This 39mm 18k white gold timepiece features a red fumé dial devoid of indices, logos, or branding, representing the brand’s \"Concept\" philosophy of minimalist design. It is powered by the hand-wound caliber HMC 327, which offers a three-day power reserve indicated on the movement side and features an original Straumann hairspring. Collectors value this reference for its status as a one-of-one production and its role in establishing the brand's identity through the removal of traditional dial markings. While standard Venturer models trade in the $15,000 to $25,000 range, this unique piece sold at the 2017 Christie’s Only Watch auction for 35,000 CHF. Its secondary market value remains speculative due to its singular nature, typically commanding a significant premium over production variants."}, "score": 11, "why_compare": "Shared search intent: 18k, cie; similar gold case profile.", "listing_stats": {"count": 2, "median": 61050.0, "low": 24100.0, "high": 98000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7428602101969", "title": "H. Moser & Cie STREAMLINER CYLINDRICAL TOURBILLON ALPINE LIMITED EDITION", "brand": "H. Moser & Cie", "model": "STREAMLINER CYLINDRICAL TOURBILLON ALPINE LIMITED EDITION", "reference": "—", "price_usd": 98000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 42.3, "movement": "Automatic", "complications": ["Tourbillon"], "merchant_slug": "material-good", "merchant_name": "Material Good", "image_url": "https://cdn.shopify.com/s/files/1/0561/5190/0369/files/Alpine.1.jpg?v=1717011248", "detail_url": "https://mostexpensivewatches.net/listing/h_7428602101969", "buy_url": "https://mostexpensivewatches.net/out/h_7428602101969", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/review/h-moser-cie-2327-0212", "alternatives_url": "https://mostexpensivewatches.net/alternatives/h-moser-cie-2327-0212"}, {"reference": {"slug": "bovet-recital-26", "brand": "Bovet", "ref": "R260008", "model": "Récital 26 Brainstorm", "case_material": "18k Red Gold", "url": "https://mostexpensivewatches.net/reference/bovet-recital-26", "description": "The Bovet Récital 26 Brainstorm Chapter One, reference R260008 in 18k red gold, was introduced in 2019 as a limited production model. Collectors prioritize this reference for its \"writing slope\" case design, which is tapered to optimize visibility of the movement from multiple angles. It houses the manual-wind caliber 17DM04-SMP, featuring a patented double-face flying tourbillon, a three-dimensional moon phase, a big date, and a ten-day power reserve from a single barrel. The red gold variant typically features a hemispherical dial in blue quartz or green quartz. On the secondary market, this reference generally commands prices in the low-to-mid six-figure range, often between $160,000 and $220,000 depending on condition. While the Chapter One was also produced in sapphire crystal cases, the R260008 is noted for its use of precious metal in the structural frame, a departure from the fully transparent aesthetic of the initial launch."}, "score": 9, "why_compare": "Shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 1, "median": 14750.0, "low": 14750.0, "high": 14750.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_8447996166323", "title": "Bovet Bovet 19Thirty Great Guilloché Turquoise (Pre-owned)", "brand": "Bovet", "model": "Bovet 19Thirty Great Guilloché Turquoise (Pre-owned)", "reference": "—", "price_usd": 14750.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/P1010918.jpg?v=1773338487", "detail_url": "https://mostexpensivewatches.net/listing/h_8447996166323", "buy_url": "https://mostexpensivewatches.net/out/h_8447996166323", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/review/bovet-recital-26", "alternatives_url": "https://mostexpensivewatches.net/alternatives/bovet-recital-26"}, {"reference": {"slug": "greubel-forsey-tourbillon-24-seconds-rose-gold", "brand": "Greubel Forsey", "ref": "Tourbillon 24 Seconds", "model": "Tourbillon 24 Secondes Contemporain", "case_material": "18k Rose Gold", "url": "https://mostexpensivewatches.net/reference/greubel-forsey-tourbillon-24-seconds-rose-gold", "description": "The Greubel Forsey Tourbillon 24 Secondes Contemporain in 18k rose gold was introduced around 2012 and is no longer in regular production. Collectors prioritize this reference for its Calibre GF01c movement, which features a fast-rotating tourbillon inclined at a 25-degree angle to compensate for gravity in various positions. The design is distinguished by its multi-level dial architecture, featuring a transparent synthetic sapphire hour-circle and a prominent power reserve indicator at 4 o'clock. The 43.5mm case houses a movement with 267 components and a 72-hour power reserve. This specific rose gold execution was limited to 33 pieces, contributing to its scarcity. On the secondary market, this reference typically commands prices in the low-to-mid six-figure range, often between $180,000 and $250,000 depending on condition. A notable 2012 variant, the \"Edition Sertie,\" featured baguette-cut diamonds, though the standard rose gold model remains the core collector choice."}, "score": 9, "why_compare": "Shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 1, "median": 228850.0, "low": 228850.0, "high": 228850.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7039374032983", "title": "Greubel Forsey Greubel Forsey Double Tourbillon 30°", "brand": "Greubel Forsey", "model": "Greubel Forsey Double Tourbillon 30°", "reference": "40991872", "price_usd": 228850.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS07983_40940061_BREITLING_AVENGER_A17331-21.jpg?v=1712763884", "detail_url": "https://mostexpensivewatches.net/listing/h_7039374032983", "buy_url": "https://mostexpensivewatches.net/out/h_7039374032983", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/review/greubel-forsey-tourbillon-24-seconds-rose-gold", "alternatives_url": "https://mostexpensivewatches.net/alternatives/greubel-forsey-tourbillon-24-seconds-rose-gold"}, {"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": 9, "why_compare": "Shared search intent: 18k, gold; similar gold case profile.", "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"}, {"reference": {"slug": "mb-f-hm7-aquapod-red-gold", "brand": "MB&F", "ref": "HM7", "model": "HM7 Aquapod", "case_material": "18k Red Gold", "url": "https://mostexpensivewatches.net/reference/mb-f-hm7-aquapod-red-gold", "description": "The MB&F HM7 Aquapod in 18k red gold was introduced in 2017 as a limited edition of 66 pieces and is no longer in current production. Collectors prioritize this reference for its jellyfish-inspired architecture, featuring a central 60-second flying tourbillon housed under a high-domed sapphire crystal. The in-house HM7 caliber utilizes a vertical concentric construction where the movement components stack upward from the base to the tourbillon. The 53.8mm case includes a decoupled ceramic bezel that rotates independently of the main body. This specific gold variant features black ceramic and AGT Ultra lume technology for visibility. On the secondary market, the HM7 Aquapod in red gold typically trades in the low-to-mid six-figure range, often between $110,000 and $150,000 depending on condition. A notable production detail is the tentacle-like winding rotor machined from a single block of solid titanium."}, "score": 9, "why_compare": "Shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/review/mb-f-hm7-aquapod-red-gold", "alternatives_url": "https://mostexpensivewatches.net/alternatives/mb-f-hm7-aquapod-red-gold"}]}