{"reference": {"slug": "breguet-3357", "brand": "Breguet", "ref": "3357", "model": "Classique Tourbillon", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3357", "description": "The Breguet Classique Tourbillon 3357 in 18k white gold was introduced in the 1990s as a direct successor to the reference 3350, the first tourbillon wristwatch produced by the brand. While the 3357 remains in the current catalog, its production spans several decades of the brand’s post-quartz crisis history. Collectors value this reference for the manual-wind Calibre 558.1, which features a 2.5Hz frequency and extensive hand-engraving visible through the sapphire caseback. The 35mm case houses a solid gold dial decorated with three distinct guilloché patterns and an aperture at six o’clock displaying the tourbillon carriage. On the secondary market, this white gold reference typically trades between $35,000 and $50,000 depending on the presence of original documentation. A notable production detail is the shift from \"Breguet\" to \"Breguet Nouvelle\" markings on movements during the transition of ownership to the Swatch Group in 1999."}, "lang": "fr", "url": "https://mostexpensivewatches.net/fr/alternatives/breguet-3357", "reference_url": "https://mostexpensivewatches.net/fr/reference/breguet-3357", "review_url": "https://mostexpensivewatches.net/fr/review/breguet-3357", "listing_stats": {"count": 5, "median": 38500.0, "low": 33000.0, "high": 52770.0, "brands": 1, "merchants": 3}, "auction_comp_count": 1, "alternatives": [{"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": 24, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; similar gold case profile.", "listing_stats": {"count": 0, "median": 0, "low": 0, "high": 0}, "top_listing": null, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/fr/review/breguet-3857", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/breguet-3857"}, {"reference": {"slug": "breguet-3358", "brand": "Breguet", "ref": "3358", "model": "Classique Tourbillon", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3358", "description": "The Breguet Classique Tourbillon 3358 in 18k white gold was introduced in the late 1990s and remained a staple of the brand’s high-complication catalog through the 2010s. Collectors prioritize this reference for its use of the manual-wind Calibre 558.1, a movement developed by Nouvelle Lemania under the direction of Daniel Roth. The 35mm case features a coin-edge profile and straight lugs, while the dial typically showcases traditional hand-guilloché patterns with a signature open aperture at 6 o'clock revealing the one-minute tourbillon. This reference represents the post-Quartz Crisis era of Breguet’s technical revival. On the secondary market, the 3358 generally trades between $35,000 and $55,000 depending on condition and provenance. A notable variant includes the 3358BB/Y2/986, which features a blue mother-of-pearl dial and diamond-set bezel, illustrating the model's transition from strictly traditional aesthetics to more decorative executions."}, "score": 24, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; similar gold case profile.", "listing_stats": {"count": 3, "median": 52000.0, "low": 38500.0, "high": 52770.0, "brands": 1, "merchants": 2}, "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/fr/review/breguet-3358", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/breguet-3358"}, {"reference": {"slug": "breguet-3350", "brand": "Breguet", "ref": "3350", "model": "Tourbillon", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3350", "description": "The Breguet Reference 3350 was introduced in 1988 and remained in production through the late 1990s, representing the brand’s first series-produced tourbillon wristwatch following the quartz crisis. Collectors value this reference for its 36mm 18k yellow gold case featuring straight lugs and a coin-edge profile, housing the manual-wind Caliber 558. This movement was developed by Nouvelle Lemania under the direction of Daniel Roth and features a one-minute tourbillon with a three-armed bridge that serves as a seconds indicator. The solid gold dial is finished with hand-guilloché patterns and features an offset hour ring with Roman numerals. On the secondary market, this reference typically trades between $35,000 and $50,000 depending on condition and the presence of original accessories. A notable production detail is the transition to the Reference 3357, which updated the movement finishing but maintained the foundational design established by the 3350."}, "score": 24, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; similar gold case profile.", "listing_stats": {"count": 11, "median": 36750.0, "low": 32000.0, "high": 58000.0, "brands": 1, "merchants": 3}, "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": 2, "review_url": "https://mostexpensivewatches.net/fr/review/breguet-3350", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/breguet-3350"}, {"reference": {"slug": "breguet-1176", "brand": "Breguet", "ref": "1176", "model": "Tourbillon No. 1176", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-1176", "description": "The Breguet No. 1176 is a historical pocket watch completed in 1809, representing Abraham-Louis Breguet’s first four-minute tourbillon and the third tourbillon ever produced. Encased in 18k yellow gold, the watch features an échappement naturel, a power reserve indicator, and a subsidiary seconds dial. Collectors value this reference for its technical significance as the earliest tourbillon available for private acquisition, as the first two were retained by Breguet or gifted. The movement utilizes a gold gear train and a specialized chronometer escapement. While not a modern production reference, its historical provenance places it at the apex of the secondary market; it last appeared publicly at auction in 2014, where it realized a price of approximately 821,000 CHF. This specific piece is noted for its transition from the experimental No. 169 to a functional commercial format, marking a pivotal development in nineteenth-century precision timekeeping."}, "score": 24, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; similar gold case profile.", "listing_stats": {"count": 11, "median": 36750.0, "low": 32000.0, "high": 58000.0, "brands": 1, "merchants": 3}, "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/fr/review/breguet-1176", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/breguet-1176"}, {"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": 20, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; similar gold case profile.", "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/fr/review/breguet-3130", "alternatives_url": "https://mostexpensivewatches.net/fr/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": 20, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; similar gold case profile.", "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/fr/review/breguet-3137", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/breguet-3137"}, {"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": 20, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; similar gold case profile.", "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/fr/review/breguet-3500", "alternatives_url": "https://mostexpensivewatches.net/fr/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": 20, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; similar gold case profile.", "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/fr/review/breguet-3910", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/breguet-3910"}, {"reference": {"slug": "breguet-5707", "brand": "Breguet", "ref": "5707", "model": "Classique Alarm Le Réveil du Tsar", "case_material": "18k White Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-5707", "description": "The Breguet Classique Alarm Le Réveil du Tsar reference 5707 entered production in 2003 and remains a staple of the Classique collection, though availability varies by metal. Collectors prioritize this reference for the Calibre 519F, a self-winding movement featuring a column-wheel coordinated mechanical alarm and a second time zone. The 18k white gold case measures 39mm in diameter and 11.3mm thick, housing a solid gold dial decorated with four distinct engine-turned guilloché patterns. Notable technical features include an alarm power reserve indicator at 11 o'clock and an on/off aperture at 12 o'clock. On the secondary market, this reference typically trades between $16,000 and $22,000 depending on the presence of the original white gold deployment buckle and service history. While the 5707BB is the standard white gold execution, a boutique-only \"Enamel\" variant, reference 5707BA, was produced with a grand feu dial."}, "score": 20, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; similar gold case profile.", "listing_stats": {"count": 1, "median": 14500.0, "low": 14500.0, "high": 14500.0, "brands": 1, "merchants": 1}, "top_listing": {"id": "h_15788045664601", "title": "Breguet Breguet Reveil Du Tsar Le Classique Silver Guilloché Dial in 18k White Gold ref. 5707", "brand": "Breguet", "model": "Breguet Reveil Du Tsar Le Classique Silver Guilloché Dial in 18k White Gold ref. 5707", "reference": "5707", "price_usd": 14500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k White Gold", "case_size_mm": 39.0, "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/W-3412BreguetReveilDuTsarLeClassiqueWhiteGoldref5707_0015_1x1_a6108c2b-c55f-4d21-8233-07619fe3269c.jpg?v=1762434847", "detail_url": "https://mostexpensivewatches.net/listing/h_15788045664601", "buy_url": "https://mostexpensivewatches.net/out/h_15788045664601", "available": false}, "auction_comp_count": 2, "review_url": "https://mostexpensivewatches.net/fr/review/breguet-5707", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/breguet-5707"}, {"reference": {"slug": "breguet-5237", "brand": "Breguet", "ref": "5237", "model": "Classique Chronograph", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-5237", "description": "The Breguet Classique Chronograph 5237 in 18k yellow gold was produced from the late 1990s through the mid-2000s and is now discontinued. Collectors prioritize this reference for its Lemania-based caliber 2310, a column-wheel movement finished to high standards with a swan-neck regulator. The 38mm case features the brand’s signature straight lugs and a coin-edge profile. The solid gold dial is decorated with hand-turned engine-guilloché patterns, including clous de Paris and grain d'orge, paired with blued steel pomme hands. On the secondary market, this reference typically trades between $22,000 and $30,000 depending on the presence of original accessories. A notable production detail is that the 5237 succeeded the 3237, increasing the case diameter from 36mm to 38mm to accommodate modern preferences while maintaining the traditional aesthetic established during the Daniel Roth era of the brand."}, "score": 20, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; 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/fr/review/breguet-5237", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/breguet-5237"}, {"reference": {"slug": "breguet-3999ba", "brand": "Breguet", "ref": "3999BA", "model": "Classique Hong Kong Handover", "case_material": "18k Yellow Gold", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/breguet-3999ba", "description": "The Breguet Classique reference 3999BA was produced in 1997 as a limited edition of 28 pieces to commemorate the handover of Hong Kong. This reference features a 36mm case in 18k yellow gold with the signature coin-edge profile and straight lugs. It utilizes the self-winding Caliber 502, an ultra-thin movement visible through a sapphire caseback. The solid gold dial is silvered and hand-guilloché, featuring a specific power reserve indicator at 11 o’clock and a date window at 6 o’clock. Collectors value this model for its extreme rarity and its status as one of the few modern Breguet limited editions tied to a specific geopolitical event. On the secondary market, these pieces typically trade between $15,000 and $25,000 depending on condition and the presence of original documentation. A notable auction result occurred at Sotheby’s in 2017, where a well-preserved example realized approximately $18,000."}, "score": 20, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; 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/fr/review/breguet-3999ba", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/breguet-3999ba"}, {"reference": {"slug": "breguet-classique-hora-mundi-5717-rose-gold", "brand": "Breguet", "ref": "5717BR/AS/9ZU", "model": "Classique Hora Mundi", "case_material": "18k Rose Gold", "url": "https://mostexpensivewatches.net/reference/breguet-classique-hora-mundi-5717-rose-gold", "description": "The Breguet Classique Hora Mundi 5717BR/AS/9ZU was introduced in 2011 and remained a staple of the brand’s high-complication catalog for approximately a decade before being succeeded by the 5727 and 5557. This 44mm 18k rose gold reference features the self-winding Calibre 77F0, which utilizes a unique mechanical memory system allowing the wearer to toggle between two pre-selected time zones, including date and day/night synchronization, with a single pusher press. The dial is characterized by a solid gold base with hand-engraved wave motifs and a translucent lacquer finish depicting the Americas. Collectors value this reference for its technical innovation in world-time complications and traditional finishing, such as the fluted caseband and soldered lugs. On the secondary market, this model typically trades between $35,000 and $50,000. While the Americas dial is common, variants featuring the European/African or Asian/Oceanic continents were also produced in limited quantities."}, "score": 20, "why_compare": "Same breguet collector universe; shared search intent: 18k, breguet; 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/fr/review/breguet-classique-hora-mundi-5717-rose-gold", "alternatives_url": "https://mostexpensivewatches.net/fr/alternatives/breguet-classique-hora-mundi-5717-rose-gold"}]}