{"reference": {"slug": "breguet-3810st", "brand": "Breguet", "ref": "3810ST", "model": "Type XXI", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3810st", "description": "The Breguet Type XXI 3810ST was introduced in 2004 as a modern evolution of the mid-century Type XX military aviator watches. While the 3810ST is no longer in the current catalog, having been superseded by the 3817 and the 2023 Type 20/XX generations, it remained a production staple for nearly two decades. Collectors value this reference for its 42mm stainless steel case featuring signature fluted sides and the Calibre 584Q movement. This self-winding movement includes a flyback complication and a centralized minute counter for the chronograph, distinguishing it from standard sub-dial layouts. The dial is characterized by a multi-layered construction with a recessed center and a day/night indicator at the three o'clock position. On the secondary market, the 3810ST typically trades between $5,500 and $8,500 depending on condition and accessories. A notable variant is the 3810BR, which utilizes the same dimensions and movement but is executed in 18k rose gold."}, "lang": "ja", "url": "https://mostexpensivewatches.net/ja/alternatives/breguet-3810st", "reference_url": "https://mostexpensivewatches.net/ja/reference/breguet-3810st", "review_url": "https://mostexpensivewatches.net/ja/review/breguet-3810st", "listing_stats": {"count": 61, "median": 15850.0, "low": 4500.0, "high": 58000.0, "brands": 1, "merchants": 5}, "auction_comp_count": 1, "alternatives": [{"reference": {"slug": "breguet-3800", "brand": "Breguet", "ref": "3800", "model": "Type XX Aéronavale", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3800", "description": "The Breguet Type XX Aéronavale reference 3800ST was produced from approximately 1995 until its discontinuation around 2018. Collectors value this reference for its 39mm stainless steel case featuring a coin-edge profile and the caliber 582, an automatic flyback chronograph movement based on the Lemania 1350. Unlike the Transatlantique variant, the 3800ST lacks a date window, maintaining a dial layout closer to the original 1950s military specifications. Early production examples from the mid-1990s are distinguished by a gold capped crown, while later versions transitioned to an all-steel crown. On the secondary market, these timepieces typically trade between $5,000 and $8,500 depending on condition and the inclusion of the original steel bracelet or leather strap. A notable variation includes the limited \"Blue Dial\" editions produced for the Japanese market, which often command a premium over the standard black dial production models."}, "score": 20, "why_compare": "Same breguet collector universe; shared search intent: breguet, stainless; similar steel case profile.", "listing_stats": {"count": 1, "median": 4500.0, "low": 4500.0, "high": 4500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7010129739851", "title": "Breguet Breguet Aeronaval 3800", "brand": "Breguet", "model": "Breguet Aeronaval 3800", "reference": "3800", "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": [], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/files/Breguet-Aeronaval-3800-10-10-BRG-KQX0H1-badd85ce00b7_1e807ce9-a140-4ccf-93a9-fee44e1de511.jpg?v=1713222407", "detail_url": "https://mostexpensivewatches.net/listing/h_7010129739851", "buy_url": "https://mostexpensivewatches.net/out/h_7010129739851", "available": false}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/ja/review/breguet-3800", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-3800"}, {"reference": {"slug": "breguet-956", "brand": "Breguet", "ref": "956", "model": "Diver's Flyback Chronograph", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-956", "description": "The Breguet Marine Diver’s Flyback Chronograph reference 5827, often associated with the caliber 583Q/1, was introduced in the mid-2000s and remained a catalog staple for over a decade before being superseded by the 5527. Collectors target this reference for its Lemania-based movement featuring a central chronograph minutes hand, a complication that enhances legibility during underwater use. The 42mm stainless steel case features the brand’s signature coin-edge fluting and a wave-patterned guilloché dial. While not a limited edition, its production volume was lower than contemporary sports watches from competing high-end manufactures. On the secondary market, these timepieces typically trade between $12,000 and $18,000 depending on the presence of the original rubber strap or steel bracelet. A notable variant includes the boutique-exclusive versions with blue dials, which often command a premium over the standard silver or black dial configurations at auction."}, "score": 18, "why_compare": "Same breguet collector universe; shared search intent: breguet, 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/ja/review/breguet-956", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-956"}, {"reference": {"slug": "breguet-586", "brand": "Breguet", "ref": "586", "model": "Triple Calendar Chronograph", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-586", "description": "The Breguet Triple Calendar Chronograph reference 586 is a vintage manual-wind timepiece produced during the mid-20th century, primarily in the 1950s and 1960s. Collectors prioritize this reference for its Valjoux 72C movement, a column-wheel caliber integrated with a full calendar complication. The 35mm stainless steel case features the brand's signature coin-edge fluting on the mid-case and downturned lugs. The dial typically displays a date scale on the outer periphery indicated by a central pointer hand, with day and month apertures positioned below twelve o'clock. Due to the limited production numbers of steel Breguet chronographs from this era, examples are rare. On the secondary market, these watches generally command prices in the $40,000 to $70,000 range depending on condition and provenance. A notable example appeared at a 2016 Christie’s auction, where a well-preserved steel 586 realized approximately $62,500."}, "score": 18, "why_compare": "Same breguet collector universe; shared search intent: breguet, 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/ja/review/breguet-586", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-586"}, {"reference": {"slug": "breguet-3800ba", "brand": "Breguet", "ref": "3800BA", "model": "Type XX Aéronavale", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3800ba", "description": "The Breguet Type XX Aéronavale reference 3800BA was produced from the mid-1990s through the early 2010s and is now discontinued. This reference is the 18k yellow gold execution of the civilian Type XX, distinguished by its 39mm fluted case and screw-down crown providing 100 meters of water resistance. It utilizes the caliber 582, an automatic flyback chronograph movement based on the Lemania 1350. Collectors value this model for its weight and the contrast between the precious metal case and the utilitarian pilot’s dial, which features luminous Arabic numerals and a bi-directional rotating bezel. On the secondary market, the 3800BA typically trades between $12,000 and $18,000 depending on the presence of the gold bracelet or a leather strap. While most examples feature a black dial, a limited series was produced with a blue dial for the Japanese market, which often commands a premium at auction."}, "score": 13, "why_compare": "Same breguet collector universe; shared search intent: breguet, type.", "listing_stats": {"count": 1, "median": 4500.0, "low": 4500.0, "high": 4500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7010129739851", "title": "Breguet Breguet Aeronaval 3800", "brand": "Breguet", "model": "Breguet Aeronaval 3800", "reference": "3800", "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": [], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/files/Breguet-Aeronaval-3800-10-10-BRG-KQX0H1-badd85ce00b7_1e807ce9-a140-4ccf-93a9-fee44e1de511.jpg?v=1713222407", "detail_url": "https://mostexpensivewatches.net/listing/h_7010129739851", "buy_url": "https://mostexpensivewatches.net/out/h_7010129739851", "available": false}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/breguet-3800ba", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-3800ba"}, {"reference": {"slug": "breguet-3857", "brand": "Breguet", "ref": "3857", "model": "250th Anniversary Minute Repeating Perpetual Calendar Tourbillon", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3857", "description": "The Breguet Reference 3857 was produced in 1997 as a limited edition of 300 pieces to commemorate the 250th anniversary of Abraham-Louis Breguet’s birth. This 18k yellow gold timepiece integrates three major complications: a minute repeater, a perpetual calendar, and a one-minute tourbillon. It utilizes the manual-wind Caliber 558 QP, which features a hand-engraved movement visible through a sapphire caseback. The 37mm case includes the brand’s signature coin-edge fluting and straight lugs, while the silvered gold dial displays four sub-dials and hand-guilloché patterns. Collectors value this reference for its historical significance and the density of complications within a traditional case size. On the secondary market, this reference typically trades in the low-to-mid six-figure range, often between $150,000 and $250,000 depending on condition. A notable auction result occurred at Christie’s in 2016, where a yellow gold example realized approximately $173,000."}, "score": 11, "why_compare": "Same breguet collector universe; shared search intent: breguet.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/ja/review/breguet-3857", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-3857"}, {"reference": {"slug": "breguet-3237", "brand": "Breguet", "ref": "3237", "model": "Chronograph Lapis Lazuli", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3237", "description": "The Breguet Classique Chronograph reference 3237 was produced from approximately 1991 through the early 2000s. This 36mm 18k yellow gold model is valued for its Lemania 2310-based movement, designated as the Caliber 533.1, which features high-level finishing and a column-wheel architecture. While standard 3237 models typically feature silvered guilloché dials, this specific variant utilizes a natural lapis lazuli stone dial, characterized by its deep blue color and pyrite inclusions. The case retains traditional Breguet design elements, including a coin-edge middle, straight lugs with screw-pins, and a sapphire display caseback. On the secondary market, standard 3237 models trade between $20,000 and $30,000, but stone-dial variants command a significant premium due to their rarity, often reaching the $50,000 to $80,000 range. A notable auction result occurred at Phillips in 2023, where a yellow gold lapis lazuli example realized approximately $82,000."}, "score": 11, "why_compare": "Same breguet collector universe; shared search intent: breguet.", "listing_stats": {"count": 4, "median": 21425.0, "low": 15850.0, "high": 28500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_7363882811475", "title": "Breguet Chronograph | 3237 | White Gold", "brand": "Breguet", "model": "Chronograph | 3237 | White Gold", "reference": "3237", "price_usd": 28500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k White Gold", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "a-collected-man", "merchant_name": "A Collected Man", "image_url": "https://cdn.shopify.com/s/files/1/0606/5325/files/Breguet_Chronograph_3237_white_gold_A_Collected_Man_London_Thumbnail_blurred_00.jpg?v=1717494524", "detail_url": "https://mostexpensivewatches.net/listing/h_7363882811475", "buy_url": "https://mostexpensivewatches.net/out/h_7363882811475", "available": false}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/ja/review/breguet-3237", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-3237"}, {"reference": {"slug": "breguet-b1772", "brand": "Breguet", "ref": "B1772", "model": "Chronomètre", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-b1772", "description": "The Breguet Chronomètre B1772 in 18k yellow gold was produced during the late 1980s and early 1990s, a period marking the brand's revival under Investcorp. This reference is valued for its use of the Caliber 591, an ultra-thin automatic movement based on the Lemania 8810 with twin barrels. The 35mm case features traditional Breguet design elements, including a coin-edge mid-case, straight lugs with screw-pins, and a solid gold dial decorated with hand-turned engine guilloché. Collectors prioritize this model for its chronometer certification and its representation of the Daniel Roth era of design. On the secondary market, this reference typically trades between $8,000 and $12,000 depending on the presence of original documentation. A notable production detail is the inclusion of an individual serial number on the dial, a practice consistent with historical Breguet marine chronometers."}, "score": 11, "why_compare": "Same breguet collector universe; shared search intent: breguet.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/breguet-b1772", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-b1772"}, {"reference": {"slug": "breguet-3130", "brand": "Breguet", "ref": "3130", "model": "Classique", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3130", "description": "The Breguet Classique 3130 in 18k yellow gold was produced from the early 1980s through the mid-2000s. Collectors prioritize this reference for its direct lineage to Abraham-Louis Breguet’s No. 5 pocket watch, featuring an asymmetrical dial layout with a moon phase at one o'clock, a power reserve indicator at half-past ten, and a date sub-dial at six o'clock. The 36mm case contains the ultra-thin automatic Caliber 502, which utilizes an off-center gold rotor. The dial is solid gold with hand-turned engine guiloché patterns and blued steel pomme hands. On the secondary market, this reference typically trades between $15,000 and $22,000 depending on the presence of original accessories. Early examples from the 1980s are distinguished by \"Swiss\" only signatures and different font weights on the power reserve scale, often commanding a premium over later production models."}, "score": 11, "why_compare": "Same breguet collector universe; shared search intent: breguet.", "listing_stats": {"count": 22, "median": 13632.5, "low": 6650.0, "high": 52770.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7258994114647", "title": "Breguet Breguet Classique Tourbillon Perpetual Calendar", "brand": "Breguet", "model": "Breguet Classique Tourbillon Perpetual Calendar", "reference": "40992074", "price_usd": 52770.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon", "Perpetual Calendar"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS09873_40992074_BREGUET_CLASSIQUEPERPETUALCALENDARTOURBILLON_3757-7.jpg?v=1730502273", "detail_url": "https://mostexpensivewatches.net/listing/h_7258994114647", "buy_url": "https://mostexpensivewatches.net/out/h_7258994114647", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/breguet-3130", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-3130"}, {"reference": {"slug": "breguet-3137", "brand": "Breguet", "ref": "3137", "model": "Classique", "case_material": "18k Pink Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3137", "description": "The Breguet Classique 3137 in 18k pink gold was introduced in the early 2000s as a successor to the reference 3310, remaining in production until approximately 2015. Collectors prioritize this reference for its direct lineage to Abraham-Louis Breguet’s No. 5 pocket watch, featuring a power reserve indicator, moon phase, and date sub-dial. The 36mm case houses the caliber 502.4 DR, an ultra-thin automatic movement visible through a sapphire caseback, distinguished by extensive hand-engraved scrollwork on the bridges and gold rotor. The solid gold dial is finished with four distinct guilloché patterns applied by rose engine. On the secondary market, the pink gold 3137 typically trades between $22,000 and $28,000 depending on the presence of original accessories. While the yellow gold version is more common, the pink gold variant is noted for its lower production volume during the model's lifespan."}, "score": 11, "why_compare": "Same breguet collector universe; shared search intent: breguet.", "listing_stats": {"count": 22, "median": 13632.5, "low": 6650.0, "high": 52770.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7258994114647", "title": "Breguet Breguet Classique Tourbillon Perpetual Calendar", "brand": "Breguet", "model": "Breguet Classique Tourbillon Perpetual Calendar", "reference": "40992074", "price_usd": 52770.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon", "Perpetual Calendar"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS09873_40992074_BREGUET_CLASSIQUEPERPETUALCALENDARTOURBILLON_3757-7.jpg?v=1730502273", "detail_url": "https://mostexpensivewatches.net/listing/h_7258994114647", "buy_url": "https://mostexpensivewatches.net/out/h_7258994114647", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/breguet-3137", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-3137"}, {"reference": {"slug": "breguet-3477", "brand": "Breguet", "ref": "3477", "model": "Classique", "case_material": "Platinum", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3477", "description": "The Breguet Classique 3477, also known as the Equation of Time, was produced during the late 1990s and early 2000s and is no longer in current production. Collectors value this reference for its integration of a perpetual calendar and an equation of time complication within a 35.5mm case. The platinum variant features a solid gold, silvered dial decorated with four distinct engine-turned guilloché patterns and a sapphire caseback displaying the caliber 502.2 QPET. This self-winding movement utilizes an off-center rotor to maintain a slim profile. The reference is historically significant as one of the brand's first modern wristwatches to feature the equation of time complication. On the secondary market, the platinum 3477 typically trades between $25,000 and $35,000 depending on condition and provenance. A notable variant includes the skeletonized version, reference 3475, which commands a premium over the solid-dial 3477."}, "score": 11, "why_compare": "Same breguet collector universe; shared search intent: breguet.", "listing_stats": {"count": 22, "median": 13632.5, "low": 6650.0, "high": 52770.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7258994114647", "title": "Breguet Breguet Classique Tourbillon Perpetual Calendar", "brand": "Breguet", "model": "Breguet Classique Tourbillon Perpetual Calendar", "reference": "40992074", "price_usd": 52770.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon", "Perpetual Calendar"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS09873_40992074_BREGUET_CLASSIQUEPERPETUALCALENDARTOURBILLON_3757-7.jpg?v=1730502273", "detail_url": "https://mostexpensivewatches.net/listing/h_7258994114647", "buy_url": "https://mostexpensivewatches.net/out/h_7258994114647", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/breguet-3477", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-3477"}, {"reference": {"slug": "breguet-3500", "brand": "Breguet", "ref": "3500", "model": "Classique", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3500", "description": "The Breguet Classique 3500 in 18k yellow gold was produced primarily during the 1980s and 1990s and is no longer in current production. Collectors value this reference for its ultra-thin profile and the use of the Caliber 502, a self-winding movement featuring an off-center gold rotor and a distinctive open-barrel design. The 33mm case features the brand’s signature coin-edge fluting and straight lugs with screw-bars. The dial is solid gold, silvered and finished with hand-turned engine-guilloché patterns, typically featuring Roman numerals and blued steel pomme hands. On the secondary market, this reference generally trades between $6,000 and $9,000 depending on condition and the presence of original accessories. A notable production detail is that early examples often feature \"Swiss\" only at the bottom of the dial, while later versions may include the individual movement number engraved on the dial face."}, "score": 11, "why_compare": "Same breguet collector universe; shared search intent: breguet.", "listing_stats": {"count": 22, "median": 13632.5, "low": 6650.0, "high": 52770.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7258994114647", "title": "Breguet Breguet Classique Tourbillon Perpetual Calendar", "brand": "Breguet", "model": "Breguet Classique Tourbillon Perpetual Calendar", "reference": "40992074", "price_usd": 52770.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon", "Perpetual Calendar"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS09873_40992074_BREGUET_CLASSIQUEPERPETUALCALENDARTOURBILLON_3757-7.jpg?v=1730502273", "detail_url": "https://mostexpensivewatches.net/listing/h_7258994114647", "buy_url": "https://mostexpensivewatches.net/out/h_7258994114647", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/breguet-3500", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-3500"}, {"reference": {"slug": "breguet-3910", "brand": "Breguet", "ref": "3910", "model": "Classique", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3910", "description": "The Breguet Classique reference 3910 was produced during the 1990s and early 2000s and is currently discontinued. Collectors seek this reference for its traditional 34mm 18k yellow gold case featuring the brand’s signature coin-edge fluting and straight lugs with screw-bars. The dial is solid gold with silvered engine-turning, executed in a \"clous de Paris\" pattern, and utilizes heat-blued steel Breguet hands. It is powered by the manual-wind Caliber 818/5, a movement based on a Lemania ebauche, which includes a small seconds sub-dial at the 6 o'clock position. On the secondary market, the 3910 typically trades between $6,000 and $9,000 depending on the presence of original box and papers. While the yellow gold version is the most common, a white gold variant, reference 3910G, was produced in smaller quantities and often commands a slight premium at auction."}, "score": 11, "why_compare": "Same breguet collector universe; shared search intent: breguet.", "listing_stats": {"count": 22, "median": 13632.5, "low": 6650.0, "high": 52770.0, "brands": 1, "merchants": 4}, "top_listing": {"id": "h_7258994114647", "title": "Breguet Breguet Classique Tourbillon Perpetual Calendar", "brand": "Breguet", "model": "Breguet Classique Tourbillon Perpetual Calendar", "reference": "40992074", "price_usd": 52770.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Tourbillon", "Perpetual Calendar"], "merchant_slug": "analog-shift", "merchant_name": "Analog/Shift", "image_url": "https://cdn.shopify.com/s/files/1/0809/1255/files/AS09873_40992074_BREGUET_CLASSIQUEPERPETUALCALENDARTOURBILLON_3757-7.jpg?v=1730502273", "detail_url": "https://mostexpensivewatches.net/listing/h_7258994114647", "buy_url": "https://mostexpensivewatches.net/out/h_7258994114647", "available": true}, "auction_comp_count": 1, "review_url": "https://mostexpensivewatches.net/ja/review/breguet-3910", "alternatives_url": "https://mostexpensivewatches.net/ja/alternatives/breguet-3910"}]}