{"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."}, "lang": "pt", "url": "https://mostexpensivewatches.net/pt/alternatives/mb-f-hm7-aquapod-red-gold", "reference_url": "https://mostexpensivewatches.net/pt/reference/mb-f-hm7-aquapod-red-gold", "review_url": "https://mostexpensivewatches.net/pt/review/mb-f-hm7-aquapod-red-gold", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "auction_comp_count": 0, "alternatives": [{"reference": {"slug": "mb-f-55r339", "brand": "MB&F", "ref": "55R339", "model": "Horological Machine No. 5 (HM5)", "case_material": "18k Red Gold and Titanium", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/mb-f-55r339", "description": "The MB&F Horological Machine No. 5 (HM5) RT, reference 55.RTL.B, was released in 2013 as a limited edition of 66 pieces. This reference features an outer case constructed from 18k red gold and grade 5 titanium, housing an internal water-resistant engine container. The movement is a Girard-Perregaux based caliber modified by Jean-François Mojon and Vincent Boucard, featuring a 22k gold battle-axe rotor and a jumping hour mechanism. Time is displayed via bi-directional jumping hours and minutes on sapphire crystal discs, which are projected 90 degrees vertically through an optical grade sapphire prism. The case design includes functional louvers operated by a slide to allow light to charge the Super-LumiNova on the discs. On the secondary market, this reference typically trades between $55,000 and $75,000. It followed the original 2012 zirconium version and preceded the final CarbonMacrolon edition, marking a significant material evolution in the HM5 series."}, "score": 18, "why_compare": "Same mb&f collector universe; 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": 1, "review_url": "https://mostexpensivewatches.net/pt/review/mb-f-55r339", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/mb-f-55r339"}, {"reference": {"slug": "mb-f-lm1-legacy-machine-1-red-gold", "brand": "MB&F", "ref": "LM1", "model": "Legacy Machine No. 1", "case_material": "18k Red Gold", "url": "https://mostexpensivewatches.net/reference/mb-f-lm1-legacy-machine-1-red-gold", "description": "The MB&F Legacy Machine No. 1 (LM1) in 18k red gold was introduced in 2011 as the inaugural model of the Legacy Machine collection, remaining in production until the series was retired in 2017. Collectors prioritize this reference for its bespoke movement developed by Jean-François Mojon and Kari Voutilainen, featuring a 14mm suspended balance wheel oscillating above dual independent white lacquer dials. The 44mm case houses a manual-wind caliber with a 45-hour power reserve and a vertical power reserve indicator. As the first round-cased timepiece from a brand previously defined by avant-garde shapes, it represents a pivotal shift in MB&F’s design history. On the secondary market, the LM1 red gold typically trades between $65,000 and $85,000. A notable Final Edition was released in 2017, limited to 18 pieces in stainless steel, marking the definitive end of the LM1 production run."}, "score": 18, "why_compare": "Same mb&f collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 8, "median": 76385.0, "low": 42000.0, "high": 110000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7400856158291", "title": "MB&F Legacy Machine Perpetual Evo | Titanium", "brand": "MB&F", "model": "Legacy Machine Perpetual Evo | Titanium", "reference": "WTI_M1886", "price_usd": 110000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Grade 5 Titanium", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/52505532a3f35f70fbf72a389aa9e2f3.jpg?v=1720090902", "detail_url": "https://mostexpensivewatches.net/listing/h_7400856158291", "buy_url": "https://mostexpensivewatches.net/out/h_7400856158291", "available": true}, "auction_comp_count": 3, "review_url": "https://mostexpensivewatches.net/pt/review/mb-f-lm1-legacy-machine-1-red-gold", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/mb-f-lm1-legacy-machine-1-red-gold"}, {"reference": {"slug": "mb-f-20", "brand": "MB&F", "ref": "20", "model": "Horological Machine No. 2 Diamond-Set", "case_material": "18k White Gold and Titanium", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/mb-f-20", "description": "The MB&F Horological Machine No. 2 (HM2) Diamond-Set 20 was released circa 2009 as a limited edition of 20 pieces. This reference features a modular case construction combining 18k white gold and titanium, measuring 59mm x 38mm x 13mm. It utilizes the Girard-Perregaux based HM2 engine, a Jean-Marc Wiederrecht-designed movement featuring the first mechanical movement to offer instantaneous jumping hours, concentric retrograde minutes, retrograde date, and a bi-hemisphere moon phase. The \"Diamond-Set\" designation refers to the 20 diamonds totaling 0.54 carats set into the case. Collectors value the HM2 as the brand’s second-ever release, representing the early architectural era of Max Büsser’s designs. On the secondary market, this specific reference typically trades in the $60,000 to $90,000 range. A notable production detail is that the HM2 series was officially retired in 2011 with the final \"Black Box\" edition."}, "score": 16, "why_compare": "Same mb&f collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 4, "median": 87885.0, "low": 74000.0, "high": 148000.0, "brands": 1, "merchants": 2}, "top_listing": {"id": "h_7441210376275", "title": "MB&F Perpetual Evo | #1/15 | Zirconium", "brand": "MB&F", "model": "Perpetual Evo | #1/15 | Zirconium", "reference": "CASZC_M2059", "price_usd": 148000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/MB_F_Perpetual_Evo_Zirconium_limited_edition_red_dial_limited_edition_red_dial_1_15__zirconium_A_Collected_Man_London_Thumbnail_00.jpg?v=1726068318", "detail_url": "https://mostexpensivewatches.net/listing/h_7441210376275", "buy_url": "https://mostexpensivewatches.net/out/h_7441210376275", "available": false}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/pt/review/mb-f-20", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/mb-f-20"}, {"reference": {"slug": "mb-f-31r0032", "brand": "MB&F", "ref": "31R0032", "model": "Horological Machine No. 3", "case_material": "18k Rose Gold and Titanium", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/mb-f-31r0032", "description": "The MB&F Horological Machine No. 3 (HM3) reference 31R0032, known as the \"Sidewinder,\" was produced between 2009 and approximately 2012. This reference features a multi-part case constructed from 18k rose gold and grade 5 titanium, housing the Girard-Perregaux based caliber re-engineered by Jean-Marc Wiederrecht. Collectors value this model for its inverted movement architecture, which places the 22k gold battle-axe winding rotor on the dial side, and its twin conical truncated cones that display hours and minutes laterally. The Sidewinder orientation aligns the cones perpendicular to the arm, distinguishing it from the \"Starcruiser\" variant. On the secondary market, this reference typically trades in the $55,000 to $75,000 range depending on condition and provenance. While not a limited edition, total HM3 production remained low, and a unique \"Chocolate\" version of the Sidewinder later appeared as a limited run of 10 pieces."}, "score": 16, "why_compare": "Same mb&f collector universe; 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": 1, "review_url": "https://mostexpensivewatches.net/pt/review/mb-f-31r0032", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/mb-f-31r0032"}, {"reference": {"slug": "mb-f-01", "brand": "MB&F", "ref": "01", "model": "Legacy Machine 1", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/mb-f-01", "description": "The MB&F Legacy Machine 1 (LM1) in 18k pink gold was introduced in 2011 as the debut model of the Legacy Machine collection and remained in production until approximately 2017. Collectors prioritize this reference for its bespoke movement developed by Jean-François Mojon and finished by Kari Voutilainen, featuring a 14mm flying balance wheel suspended above dual independent time zones. The 44mm case houses a high-domed sapphire crystal and a vertical power reserve indicator, marking the brand’s transition from futuristic designs to nineteenth-century aesthetics. On the secondary market, this reference typically trades between $65,000 and $85,000 depending on condition and completeness. While the initial launch included 18k white gold, the pink gold variant is noted for its contrast against the NAC-treated bridges. A \"Final Edition\" in stainless steel concluded the series, but the pink gold remains the definitive original configuration."}, "score": 16, "why_compare": "Same mb&f collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 7, "median": 75000.0, "low": 42000.0, "high": 110000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7400856158291", "title": "MB&F Legacy Machine Perpetual Evo | Titanium", "brand": "MB&F", "model": "Legacy Machine Perpetual Evo | Titanium", "reference": "WTI_M1886", "price_usd": 110000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Grade 5 Titanium", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/52505532a3f35f70fbf72a389aa9e2f3.jpg?v=1720090902", "detail_url": "https://mostexpensivewatches.net/listing/h_7400856158291", "buy_url": "https://mostexpensivewatches.net/out/h_7400856158291", "available": true}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/pt/review/mb-f-01", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/mb-f-01"}, {"reference": {"slug": "mb-f-lm101-legacy-machine-white-gold", "brand": "MB&F", "ref": "LM101", "model": "Legacy Machine 101", "case_material": "18k White Gold", "url": "https://mostexpensivewatches.net/reference/mb-f-lm101-legacy-machine-white-gold", "description": "The MB&F Legacy Machine 101 (LM101) in 18k white gold was introduced in 2014 as the first model to feature a movement developed entirely in-house by the brand, with finishing specifications overseen by Kari Voutilainen. This reference measures 40mm in diameter, making it more wearable than the larger 44mm Legacy Machines. It features a suspended 14mm balance wheel above two white lacquer sub-dials displaying time and a 45-hour power reserve. While the original white gold production ran for several years, the model has largely transitioned to \"Evolution\" (EVO) editions, making the classic precious metal versions finite. On the secondary market, these pieces typically trade between $55,000 and $75,000 depending on condition and provenance. A notable 2021 \"Performance Art\" collaboration with H. Moser & Cie used the LM101 architecture, further cementing this specific caliber's importance within the brand’s historical catalog."}, "score": 16, "why_compare": "Same mb&f collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 7, "median": 75000.0, "low": 42000.0, "high": 110000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7400856158291", "title": "MB&F Legacy Machine Perpetual Evo | Titanium", "brand": "MB&F", "model": "Legacy Machine Perpetual Evo | Titanium", "reference": "WTI_M1886", "price_usd": 110000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Grade 5 Titanium", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/52505532a3f35f70fbf72a389aa9e2f3.jpg?v=1720090902", "detail_url": "https://mostexpensivewatches.net/listing/h_7400856158291", "buy_url": "https://mostexpensivewatches.net/out/h_7400856158291", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/pt/review/mb-f-lm101-legacy-machine-white-gold", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/mb-f-lm101-legacy-machine-white-gold"}, {"reference": {"slug": "mb-f-51w12535", "brand": "MB&F", "ref": "51W12535", "model": "Legacy Machine 101", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/mb-f-51w12535", "description": "The MB&F Legacy Machine 101 reference 51W12535 features an 18k white gold case measuring 40mm in diameter and was produced between 2014 and approximately 2021. This reference is significant as it houses the first movement developed entirely in-house by MB&F, with finishing specifications overseen by Kari Voutilainen. The design prioritizes the 14mm suspended balance wheel positioned above a sunray blue dial, flanked by two floating white lacquer subdials for time and power reserve. Collectors value this model for its wearable dimensions compared to larger Legacy Machines and its historical role in establishing MB&F’s technical independence. On the secondary market, this reference typically trades in the $50,000 to $70,000 range depending on condition and provenance. A notable production shift occurred in 2021 when the model was updated to the \"Evolution\" series, making these original white gold references a distinct closed production chapter."}, "score": 16, "why_compare": "Same mb&f collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 3, "median": 77770.0, "low": 75000.0, "high": 110000.0, "brands": 1, "merchants": 3}, "top_listing": {"id": "h_7400856158291", "title": "MB&F Legacy Machine Perpetual Evo | Titanium", "brand": "MB&F", "model": "Legacy Machine Perpetual Evo | Titanium", "reference": "WTI_M1886", "price_usd": 110000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Grade 5 Titanium", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/52505532a3f35f70fbf72a389aa9e2f3.jpg?v=1720090902", "detail_url": "https://mostexpensivewatches.net/listing/h_7400856158291", "buy_url": "https://mostexpensivewatches.net/out/h_7400856158291", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/pt/review/mb-f-51w12535", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/mb-f-51w12535"}, {"reference": {"slug": "mb-f-03", "brand": "MB&F", "ref": "03", "model": "Legacy Machine Perpetual", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/mb-f-03", "description": "The MB&F Legacy Machine Perpetual in 18k white gold with a purple dial (Reference 03.WL.P) was released in 2018 as a limited edition of 25 pieces. Collectors prioritize this reference for its caliber, developed by Stephen McDonnell, which replaces the traditional grand levier system with a mechanical processor. This architecture prevents date-skipping errors and allows for independent adjustment of the year and month. The movement features a suspended 14mm balance wheel positioned above a skeletonized dial, showcasing the perpetual calendar complication. The 44mm case is constructed from 18k white gold and houses a 581-component manual-wind movement with a 72-hour power reserve. On the secondary market, this specific purple dial variant typically trades in the mid-to-high six-figure range, often exceeding $180,000 depending on condition. A notable auction result occurred in 2022 when a white gold example reached approximately $200,000 including buyer's premium."}, "score": 16, "why_compare": "Same mb&f collector universe; shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 1, "median": 110000.0, "low": 110000.0, "high": 110000.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7400856158291", "title": "MB&F Legacy Machine Perpetual Evo | Titanium", "brand": "MB&F", "model": "Legacy Machine Perpetual Evo | Titanium", "reference": "WTI_M1886", "price_usd": 110000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Grade 5 Titanium", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/52505532a3f35f70fbf72a389aa9e2f3.jpg?v=1720090902", "detail_url": "https://mostexpensivewatches.net/listing/h_7400856158291", "buy_url": "https://mostexpensivewatches.net/out/h_7400856158291", "available": true}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/pt/review/mb-f-03", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/mb-f-03"}, {"reference": {"slug": "mb-f-70", "brand": "MB&F", "ref": "70", "model": "Horological Machine No. 7 Red", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/mb-f-70", "description": "The MB&F Horological Machine No. 7 Aquapod Red 70 in platinum was released in 2019 as a limited edition of 25 pieces. This reference is distinguished by its 53.8mm platinum case and a vibrant red unidirectional rotating bezel made of sapphire crystal. The HM7 utilizes an in-house vertical movement featuring a central 60-second flying tourbillon positioned at the top of the spherical architecture, powered by a tentacle-like winding rotor. Collectors value this specific iteration for its use of precious metal and the high-contrast aesthetic compared to earlier titanium and gold versions. On the secondary market, this reference typically commands prices in the mid-to-high six-figure range, often fluctuating between $250,000 and $350,000 depending on provenance. A notable production detail is the inclusion of three-dimensional AGT Ultra-Lume segments on the hour and minute rings, which provide visibility in low-light conditions without traditional dial surfaces."}, "score": 11, "why_compare": "Same mb&f collector universe; shared search intent: red.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 3, "review_url": "https://mostexpensivewatches.net/pt/review/mb-f-70", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/mb-f-70"}, {"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/pt/review/bovet-recital-26", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/bovet-recital-26"}, {"reference": {"slug": "h-moser-endeavour-concept-red-gold", "brand": "H. Moser & Cie.", "ref": "1200-0400", "model": "Endeavour Centre Seconds Concept", "case_material": "18k Red Gold", "url": "https://mostexpensivewatches.net/reference/h-moser-endeavour-concept-red-gold", "description": "The H. Moser & Cie. Endeavour Centre Seconds Concept reference 1200-0400 was introduced around 2015 as a limited edition of 10 pieces. This reference is defined by its 40.8mm 18k red gold case and a signature \"Concept\" dial, which omits all indices, logos, and branding to emphasize the fumé sunburst finish. It houses the in-house caliber HMC 200, a self-winding movement featuring a Straumann hairspring and a three-day power reserve. Collectors value this specific model for its role in establishing the brand’s minimalist design philosophy and its extreme scarcity compared to later non-limited Concept releases. On the secondary market, this reference typically commands prices between $20,000 and $28,000 depending on condition and provenance. While the 1200-0400 is no longer in production, its success led to the permanent integration of logo-free dials into the broader Endeavour collection."}, "score": 9, "why_compare": "Shared search intent: 18k, gold; similar gold case profile.", "listing_stats": {"count": 10, "median": 19575.0, "low": 10750.0, "high": 20500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7152637018291", "title": "H. Moser & Cie. H. Moser & Cie. Pioneer C.02 (Pre-owned) - 49/50", "brand": "H. Moser & Cie.", "model": "H. Moser & Cie. Pioneer C.02 (Pre-owned) - 49/50", "reference": "—", "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": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/products/Moser_C02_Shop_3b08532b-b984-46c5-9793-e9da2e1fb5d3.jpg?v=1653412082", "detail_url": "https://mostexpensivewatches.net/listing/h_7152637018291", "buy_url": "https://mostexpensivewatches.net/out/h_7152637018291", "available": false}, "auction_comp_count": 0, "review_url": "https://mostexpensivewatches.net/pt/review/h-moser-endeavour-concept-red-gold", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/h-moser-endeavour-concept-red-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/pt/review/iwc-iw502704", "alternatives_url": "https://mostexpensivewatches.net/pt/alternatives/iwc-iw502704"}]}