{"reference": {"slug": "zenith-04", "brand": "Zenith", "ref": "04", "model": "Defy Double Tourbillon Felipe Pantone Only Watch 2021", "case_material": "Sapphire Crystal", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/zenith-04", "description": "The Zenith Defy Double Tourbillon Felipe Pantone Only Watch 2021 is a unique piece produced specifically for the 2021 Only Watch charity auction. This reference features a 46mm case constructed entirely from transparent sapphire crystal, housing the El Primero 9020 automatic movement. This caliber includes two independent tourbillons: one rotating every 60 seconds for timekeeping and another rotating every five seconds for the 1/100th-of-a-second chronograph. Collectors value the collaboration with artist Felipe Pantone, which incorporates an interference colors finish on the movement bridges and a rainbow-gradient dial achieved through PVD treatment. As a one-of-one production, it does not have a standard secondary market price range, though it achieved a final hammer price of 480,000 CHF at the Christie’s 2021 auction. This specific unit remains the only sapphire-cased Double Tourbillon featuring Pantone’s signature optical art aesthetic and multi-colored sapphire indices."}, "listing_stats": {"count": 28, "median": 6262.5, "low": 3150.0, "high": 15000.0, "brands": 1, "merchants": 4}, "listings": [{"id": "h_8379639464115", "title": "Zenith Zenith DEFY Skyline C.X Ceramic Edition (Pre-owned)", "brand": "Zenith", "model": "Zenith DEFY Skyline C.X Ceramic Edition (Pre-owned)", "reference": "—", "price_usd": 15000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "High-Tech Ceramic", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/PB210230-2.jpg?v=1763862204", "detail_url": "https://mostexpensivewatches.net/listing/h_8379639464115", "buy_url": "https://mostexpensivewatches.net/out/h_8379639464115", "available": false}, {"id": "h_8386875031731", "title": "Zenith Zenith DEFY Skyline C.X Ceramic Edition (Pre-owned)", "brand": "Zenith", "model": "Zenith DEFY Skyline C.X Ceramic Edition (Pre-owned)", "reference": "—", "price_usd": 13500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "High-Tech Ceramic", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/P1011937.jpg?v=1776800886", "detail_url": "https://mostexpensivewatches.net/listing/h_8386875031731", "buy_url": "https://mostexpensivewatches.net/out/h_8386875031731", "available": false}, {"id": "h_8091344011443", "title": "Zenith Zenith DEFY Skyline C.X for Collective (Sold Out)", "brand": "Zenith", "model": "Zenith DEFY Skyline C.X for Collective (Sold Out)", "reference": "—", "price_usd": 12300.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 41.0, "movement": "Automatic", "complications": [], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/CXSquare.001_6c2b43db-180e-4e44-95ee-7570c4933453.jpg?v=1731953968", "detail_url": "https://mostexpensivewatches.net/listing/h_8091344011443", "buy_url": "https://mostexpensivewatches.net/out/h_8091344011443", "available": false}, {"id": "h_6893989789771", "title": "Zenith Zenith Defy El Primero 21 Patrick Mouratoglou Limited Edition 10.9000.9004/M99.R939", "brand": "Zenith", "model": "Zenith Defy El Primero 21 Patrick Mouratoglou Limited Edition 10.9000.9004/M99.R939", "reference": "9000.9004/", "price_usd": 11200.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/Zenith-Defy-21-Chronograph-Limited-Edition-10-9000-9004-M99-R939-10-10-ZEN-P54B1E-a0292af0bdab.jpg?v=1710774827", "detail_url": "https://mostexpensivewatches.net/listing/h_6893989789771", "buy_url": "https://mostexpensivewatches.net/out/h_6893989789771", "available": false}, {"id": "h_7004910321843", "title": "Zenith Zenith El Primero C.01 (Pre-owned) - 07/50", "brand": "Zenith", "model": "Zenith El Primero C.01 (Pre-owned) - 07/50", "reference": "—", "price_usd": 9800.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/products/Zenith_C01_Shop.jpg?v=1646256456", "detail_url": "https://mostexpensivewatches.net/listing/h_7004910321843", "buy_url": "https://mostexpensivewatches.net/out/h_7004910321843", "available": false}, {"id": "h_7548373041331", "title": "Zenith Zenith El Primero C.01 (Pre-owned) - 01/50", "brand": "Zenith", "model": "Zenith El Primero C.01 (Pre-owned) - 01/50", "reference": "—", "price_usd": 7800.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/Zenith_C01_Shop_b9583947-c593-48fc-9598-bbf175382986.jpg?v=1699630559", "detail_url": "https://mostexpensivewatches.net/listing/h_7548373041331", "buy_url": "https://mostexpensivewatches.net/out/h_7548373041331", "available": false}, {"id": "h_16138241474905", "title": "Zenith Zenith Espada silver dial Day-Date Chronograph ref 01.0040.418", "brand": "Zenith", "model": "Zenith Espada silver dial Day-Date Chronograph ref 01.0040.418", "reference": "0040.418", "price_usd": 7750.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph", "Moon Phase"], "merchant_slug": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-3605ZenithEspadasilverdialDay-date-chronographref01.0040.418_1225_1x1_1ce20bd8-3ed8-48a3-a920-ad4d0916225e.jpg?v=1772183246", "detail_url": "https://mostexpensivewatches.net/listing/h_16138241474905", "buy_url": "https://mostexpensivewatches.net/out/h_16138241474905", "available": false}, {"id": "h_7480231723187", "title": "Zenith Zenith El Primero C.01 (Pre-owned) - 35/50", "brand": "Zenith", "model": "Zenith El Primero C.01 (Pre-owned) - 35/50", "reference": "—", "price_usd": 7600.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/Zenith_C01_Shop_b398c158-c00d-4ec4-8ab6-5872307d9307.jpg?v=1692124370", "detail_url": "https://mostexpensivewatches.net/listing/h_7480231723187", "buy_url": "https://mostexpensivewatches.net/out/h_7480231723187", "available": false}, {"id": "h_7465058828467", "title": "Zenith Zenith El Primero C.01 (Pre-owned) - 23/50", "brand": "Zenith", "model": "Zenith El Primero C.01 (Pre-owned) - 23/50", "reference": "—", "price_usd": 7500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/Zenith_C01_Shop_04fbdfda-62d4-46f5-bfe2-f9eae30f311c.jpg?v=1689112655", "detail_url": "https://mostexpensivewatches.net/listing/h_7465058828467", "buy_url": "https://mostexpensivewatches.net/out/h_7465058828467", "available": false}, {"id": "h_7581195567283", "title": "Zenith Zenith El Primero Chronomaster C.01 (Pre-owned) - 39/50", "brand": "Zenith", "model": "Zenith El Primero Chronomaster C.01 (Pre-owned) - 39/50", "reference": "—", "price_usd": 7300.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/files/IMG_8679.jpg?v=1702321378", "detail_url": "https://mostexpensivewatches.net/listing/h_7581195567283", "buy_url": "https://mostexpensivewatches.net/out/h_7581195567283", "available": false}, {"id": "h_6922537599051", "title": "Zenith Zenith Chronomaster Open 03.3300.3604/21.C822", "brand": "Zenith", "model": "Zenith Chronomaster Open 03.3300.3604/21.C822", "reference": "3300.3604/21", "price_usd": 7200.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/Zenith-Chronomaster-03-3300-3604-21-C822-10-10-ZEN-Q3KY6Z-b8030e482971.jpg?v=1706207873", "detail_url": "https://mostexpensivewatches.net/listing/h_6922537599051", "buy_url": "https://mostexpensivewatches.net/out/h_6922537599051", "available": false}, {"id": "h_7300579295411", "title": "Zenith Zenith El Primero for Collective C.01 (Sold Out)", "brand": "Zenith", "model": "Zenith El Primero for Collective C.01 (Sold Out)", "reference": "—", "price_usd": 6950.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "collective-horology", "merchant_name": "Collective Horology", "image_url": "https://cdn.shopify.com/s/files/1/0559/0623/8643/products/Zenith-Chronomaster-El-Primero-C_01_03_2152_4061_80_R825_web.webp?v=1667877923", "detail_url": "https://mostexpensivewatches.net/listing/h_7300579295411", "buy_url": "https://mostexpensivewatches.net/out/h_7300579295411", "available": false}, {"id": "h_6859282219083", "title": "Zenith Zenith Defy El Primero 21 95.9002.9004/78.R590", "brand": "Zenith", "model": "Zenith Defy El Primero 21 95.9002.9004/78.R590", "reference": "9002.9004/78", "price_usd": 6435.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/Zenith-Defy-El-Primero-21-95-9002-9004-78-R590-10-10-ZEN-FN0Z6T-51964b368d2b_a6b74bcb-c84b-4b0a-9b43-a6a3b0939920.jpg?v=1696954780", "detail_url": "https://mostexpensivewatches.net/listing/h_6859282219083", "buy_url": "https://mostexpensivewatches.net/out/h_6859282219083", "available": false}, {"id": "h_6934344794187", "title": "Zenith Zenith Defy El Primero 21 97.9001.9004", "brand": "Zenith", "model": "Zenith Defy El Primero 21 97.9001.9004", "reference": "9001.9004", "price_usd": 6275.0, "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/Zenith-Defy-El-Primero-21-Ultra-Blue-97-9001-9004-10-10-ZEN-ZF7AU9-a3a38d1fcfb8_fab25cfc-1417-4846-afa2-cf8e7cf751a9.jpg?v=1716413334", "detail_url": "https://mostexpensivewatches.net/listing/h_6934344794187", "buy_url": "https://mostexpensivewatches.net/out/h_6934344794187", "available": false}, {"id": "h_6863537406027", "title": "Zenith Zenith Chronomaster El Primero Open 1969 03.2040.4061", "brand": "Zenith", "model": "Zenith Chronomaster El Primero Open 1969 03.2040.4061", "reference": "2040.4061", "price_usd": 6250.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/Zenith-Chronomaster-El-Primero-03-2040-4061-10-10-ZEN-TVFYQ4-b688b16c1526.jpg?v=1698449321", "detail_url": "https://mostexpensivewatches.net/listing/h_6863537406027", "buy_url": "https://mostexpensivewatches.net/out/h_6863537406027", "available": false}, {"id": "h_6853679251531", "title": "Zenith Zenith El Primero 36'000 VpH Chronograph 03.2040.400", "brand": "Zenith", "model": "Zenith El Primero 36'000 VpH Chronograph 03.2040.400", "reference": "2040.400", "price_usd": 5750.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/Zenith-El-Primero-03-2040-400-10-10-ZEN-1DL2BC-2da2a35be1d0.jpg?v=1694721433", "detail_url": "https://mostexpensivewatches.net/listing/h_6853679251531", "buy_url": "https://mostexpensivewatches.net/out/h_6853679251531", "available": false}, {"id": "h_6959893282891", "title": "Zenith Zenith Chronomaster El Primero 03.2040.400/53.M2040", "brand": "Zenith", "model": "Zenith Chronomaster El Primero 03.2040.400/53.M2040", "reference": "2040.400/53", "price_usd": 5700.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/files/Zenith-El-Primero-03-2040-400-53-M2040-10-10-ZEN-T8QA4U-a8487c4344de_d8dcc7f0-5dd2-4019-a0e7-855bb3e46eb5.jpg?v=1720888516", "detail_url": "https://mostexpensivewatches.net/listing/h_6959893282891", "buy_url": "https://mostexpensivewatches.net/out/h_6959893282891", "available": false}, {"id": "h_6998962569291", "title": "Zenith Zenith El Primero Chronograph 24.2041.400", "brand": "Zenith", "model": "Zenith El Primero Chronograph 24.2041.400", "reference": "2041.400", "price_usd": 5500.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/files/Zenith-El-Primero-24-2041-400-10-10-ZEN-9DR2MQ-bbed97140750.jpg?v=1714601064", "detail_url": "https://mostexpensivewatches.net/listing/h_6998962569291", "buy_url": "https://mostexpensivewatches.net/out/h_6998962569291", "available": false}, {"id": "h_6650060210285", "title": "Zenith 1972 Zenith El Primero Sub Sea Pilot (Ref. 01-0190-415)", "brand": "Zenith", "model": "1972 Zenith El Primero Sub Sea Pilot (Ref. 01-0190-415)", "reference": "0190-415", "price_usd": 5450.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "craft-and-tailored", "merchant_name": "Craft + Tailored", "image_url": "https://cdn.shopify.com/s/files/1/1104/9180/products/DSC01629_8017068a-9ab2-4562-b9ca-7585ec10da6f.jpg?v=1633722638", "detail_url": "https://mostexpensivewatches.net/listing/h_6650060210285", "buy_url": "https://mostexpensivewatches.net/out/h_6650060210285", "available": false}, {"id": "h_6894005223499", "title": "Zenith Zenith Chronomaster Open 03.3300.3604", "brand": "Zenith", "model": "Zenith Chronomaster Open 03.3300.3604", "reference": "3300.3604", "price_usd": 5225.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/files/Zenith-Chronomaster-Open-03-3300-3604-10-10-ZEN-UNH1FL-bb3e2b6481ed_decfce25-2cdd-4798-8cb4-9d32b84887c9.jpg?v=1712945374", "detail_url": "https://mostexpensivewatches.net/listing/h_6894005223499", "buy_url": "https://mostexpensivewatches.net/out/h_6894005223499", "available": false}, {"id": "h_6999021584459", "title": "Zenith Zenith Chronomaster Open 03.20416.4061/51.M20", "brand": "Zenith", "model": "Zenith Chronomaster Open 03.20416.4061/51.M20", "reference": "20416.4061/51", "price_usd": 4750.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/files/Zenith-Chronomaster-03-20416-4061-51-M20-10-10-ZEN-6MSHP8-b84bc2d1f969.jpg?v=1723244486", "detail_url": "https://mostexpensivewatches.net/listing/h_6999021584459", "buy_url": "https://mostexpensivewatches.net/out/h_6999021584459", "available": false}, {"id": "h_6934927966283", "title": "Zenith Zenith Chronomaster El Primero Open Power Reserve 03.2080.4021", "brand": "Zenith", "model": "Zenith Chronomaster El Primero Open Power Reserve 03.2080.4021", "reference": "2080.4021", "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": ["Chronograph"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/Zenith-El-Primero-03-2080-4021-21-C496-10-10-ZEN-2UABQ3-046dba675155.jpg?v=1709851963", "detail_url": "https://mostexpensivewatches.net/listing/h_6934927966283", "buy_url": "https://mostexpensivewatches.net/out/h_6934927966283", "available": false}, {"id": "h_6905815629899", "title": "Zenith Zenith Chronomaster El Primero Triple Date Moonphase 02.0240.410", "brand": "Zenith", "model": "Zenith Chronomaster El Primero Triple Date Moonphase 02.0240.410", "reference": "0240.410", "price_usd": 4000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph", "Moon Phase"], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/Zenith-Chronomaster-El-Primero-02-0240-410-10-10-ZEN-L9832U-5009fd42fb00.jpg?v=1702491868", "detail_url": "https://mostexpensivewatches.net/listing/h_6905815629899", "buy_url": "https://mostexpensivewatches.net/out/h_6905815629899", "available": false}, {"id": "h_6859283267659", "title": "Zenith Zenith Pilot Type 20 Extra Special 29.2430.4069/57.C808", "brand": "Zenith", "model": "Zenith Pilot Type 20 Extra Special 29.2430.4069/57.C808", "reference": "2430.4069/57", "price_usd": 3900.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "hodinkee", "merchant_name": "Hodinkee Shop", "image_url": "https://cdn.shopify.com/s/files/1/0146/0732/products/Zenith-Pilot-29-2430-4069-10-10-ZEN-YF614T-f2366eb85a77.jpg?v=1698096922", "detail_url": "https://mostexpensivewatches.net/listing/h_6859283267659", "buy_url": "https://mostexpensivewatches.net/out/h_6859283267659", "available": false}], "auction_lots": [{"slug": "zenith-04-9001-9020-49-2021", "brand": "Zenith", "reference": "04.9001.9020/49", "model": "Defy Double Tourbillon Felipe Pantone Only Watch 2021", "case_material": "Sapphire Crystal", "hammer_usd": 483534, "year_sold": 2021, "venue": "Christie's Geneva", "lot_summary": "A unique sapphire-cased double tourbillon created in collaboration with artist Felipe Pantone for the Only Watch 2021 charity auction, featuring rainbow PVD-coated bridges.", "source_url": "https://www.christies.com/en/lot/lot-6338515", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/zenith-04-9001-9020-49-2021"}, {"slug": "zenith-04-9001-9020-49-r782-2021", "brand": "Zenith", "reference": "04.9001.9020/49.R782", "model": "Defy 21 Double Tourbillon Felipe Pantone", "case_material": "Sapphire", "hammer_usd": 480000, "year_sold": 2021, "venue": "Phillips Geneva", "lot_summary": "A unique collaborative piece for Only Watch 2021, featuring a full sapphire case and rainbow-colored movement components.", "source_url": "https://www.phillips.com/detail/zenith/CH080221/50", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/zenith-04-9001-9020-49-r782-2021"}]}