{"reference": {"slug": "omega-2915-2", "brand": "Omega", "ref": "2915-2", "model": "Speedmaster", "case_material": "Stainless Steel", "provenance": "extracted_from_auction_comps", "url": "https://mostexpensivewatches.net/reference/omega-2915-2", "description": "The Omega Speedmaster reference 2915-2 was produced between 1958 and 1959 as the second iteration of the original Speedmaster line. Collectors prioritize this reference for its transitional status, featuring the caliber 321 manual-wind movement and the \"Broad Arrow\" handset. The 39mm stainless steel case retains the symmetrical straight-lug design without crown guards and includes a steel tachymeter bezel, a feature unique to the 2915 series before the transition to black aluminum inserts. Rarity is high due to the short production window. On the secondary market, prices typically occupy the mid-to-high six-figure range depending on the presence of original components like the \"Base 1000\" bezel. A notable auction result occurred in 2021 when a tropical-dial 2915-1, the immediate predecessor sharing most 2915-2 specifications, sold for over 3 million USD, though standard 2915-2 examples generally command lower premiums."}, "listing_stats": {"count": 453, "median": 6250.0, "low": 3000.0, "high": 74000.0, "brands": 1, "merchants": 7}, "listings": [{"id": "h_8029446734146", "title": "OMEGA Speedmaster Moonwatch Omega Co-Axial Master Chronometer Moonphase Chronograph - 44.25 mm Platinum Case - Platinum-Gold Dial - Green Leather Strap - 304.93.44.52.99.003", "brand": "OMEGA", "model": "Speedmaster Moonwatch Omega Co-Axial Master Chronometer Moonphase Chronograph - 44.25 mm Platinum Case - Platinum-Gold Dial - Green Leather Strap - 304.93.44.52.99.003", "reference": "304.93", "price_usd": 54210.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 25.0, "movement": "Automatic", "complications": ["Chronograph", "Moon Phase"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/30493445299003.jpg?v=1669756209", "detail_url": "https://mostexpensivewatches.net/listing/h_8029446734146", "buy_url": "https://mostexpensivewatches.net/out/h_8029446734146", "available": true}, {"id": "h_8029451813186", "title": "OMEGA Speedmaster Moonwatch Professional Chronograph Calibre 321 - 42 mm Platinum Case - Black Dial - Black Leather Strap - 311.93.42.30.99.001", "brand": "OMEGA", "model": "Speedmaster Moonwatch Professional Chronograph Calibre 321 - 42 mm Platinum Case - Black Dial - Black Leather Strap - 311.93.42.30.99.001", "reference": "311.93", "price_usd": 52270.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 42.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/31193423099001.jpg?v=1669756256", "detail_url": "https://mostexpensivewatches.net/listing/h_8029451813186", "buy_url": "https://mostexpensivewatches.net/out/h_8029451813186", "available": true}, {"id": "h_8029446865218", "title": "OMEGA Speedmaster Moonwatch Omega Co-Axial Master Chronometer Moonphase Chronograph - 44.25 mm Platinum Case - Platinum-Gold Diamond Dial - Blue Leather Strap - 304.93.44.52.99.004", "brand": "OMEGA", "model": "Speedmaster Moonwatch Omega Co-Axial Master Chronometer Moonphase Chronograph - 44.25 mm Platinum Case - Platinum-Gold Diamond Dial - Blue Leather Strap - 304.93.44.52.99.004", "reference": "304.93", "price_usd": 47520.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 25.0, "movement": "Automatic", "complications": ["Chronograph", "Moon Phase"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/30493445299004.jpg?v=1669756211", "detail_url": "https://mostexpensivewatches.net/listing/h_8029446865218", "buy_url": "https://mostexpensivewatches.net/out/h_8029446865218", "available": true}, {"id": "h_8029446603074", "title": "OMEGA Speedmaster Moonwatch Omega Co-Axial Master Chronometer Moonphase Chronograph - 44.25 mm Platinum Case - Platinum-Gold Dial - Red Leather Strap - 304.93.44.52.99.002", "brand": "OMEGA", "model": "Speedmaster Moonwatch Omega Co-Axial Master Chronometer Moonphase Chronograph - 44.25 mm Platinum Case - Platinum-Gold Dial - Red Leather Strap - 304.93.44.52.99.002", "reference": "304.93", "price_usd": 47520.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Platinum", "case_size_mm": 25.0, "movement": "Automatic", "complications": ["Chronograph", "Moon Phase"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/30493445299002.jpg?v=1669756208", "detail_url": "https://mostexpensivewatches.net/listing/h_8029446603074", "buy_url": "https://mostexpensivewatches.net/out/h_8029446603074", "available": true}, {"id": "h_8029443522882", "title": "OMEGA Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Yellow Gold Case - Brushed Bezel - Silver Dial - 331.50.42.51.02.001", "brand": "OMEGA", "model": "Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Yellow Gold Case - Brushed Bezel - Silver Dial - 331.50.42.51.02.001", "reference": "331.50", "price_usd": 31680.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 41.5, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/33150425102001.jpg?v=1669756178", "detail_url": "https://mostexpensivewatches.net/listing/h_8029443522882", "buy_url": "https://mostexpensivewatches.net/out/h_8029443522882", "available": true}, {"id": "h_8029441818946", "title": "OMEGA Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Red Gold Case - Brushed Bezel - Silver Dial - 331.50.42.51.02.002", "brand": "OMEGA", "model": "Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Red Gold Case - Brushed Bezel - Silver Dial - 331.50.42.51.02.002", "reference": "331.50", "price_usd": 31680.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 41.5, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/33150425102002.jpg?v=1669756162", "detail_url": "https://mostexpensivewatches.net/listing/h_8029441818946", "buy_url": "https://mostexpensivewatches.net/out/h_8029441818946", "available": true}, {"id": "h_8029443686722", "title": "OMEGA Speedmaster '57 Omega Co-Axial Chronograph \"Rory McIlroy\" Special Edition - 41.5 mm Yellow Gold Case - Champagne Dial - 331.50.42.51.08.001", "brand": "OMEGA", "model": "Speedmaster '57 Omega Co-Axial Chronograph \"Rory McIlroy\" Special Edition - 41.5 mm Yellow Gold Case - Champagne Dial - 331.50.42.51.08.001", "reference": "331.50", "price_usd": 30450.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 41.5, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/33150425108001.jpg?v=1669756179", "detail_url": "https://mostexpensivewatches.net/listing/h_8029443686722", "buy_url": "https://mostexpensivewatches.net/out/h_8029443686722", "available": true}, {"id": "h_8029448405314", "title": "OMEGA Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Yellow Gold Case - Silvery Diamond Dial - Black Leather Strap - 304.63.44.52.02.001", "brand": "OMEGA", "model": "Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Yellow Gold Case - Silvery Diamond Dial - Black Leather Strap - 304.63.44.52.02.001", "reference": "304.63", "price_usd": 25520.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 25.0, "movement": "Automatic", "complications": ["Chronograph", "Moon Phase"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/30463445202001.jpg?v=1669756225", "detail_url": "https://mostexpensivewatches.net/listing/h_8029448405314", "buy_url": "https://mostexpensivewatches.net/out/h_8029448405314", "available": true}, {"id": "h_8029447389506", "title": "OMEGA Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Sedna Gold Case - Black Diamond Dial - Black Leather Strap - 304.63.44.52.01.001", "brand": "OMEGA", "model": "Speedmaster Moonphase Master Chronometer Chronograph Watch - 44.25 mm Sedna Gold Case - Black Diamond Dial - Black Leather Strap - 304.63.44.52.01.001", "reference": "304.63", "price_usd": 25520.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "High-Tech Ceramic", "case_size_mm": 25.0, "movement": "Automatic", "complications": ["Chronograph", "Moon Phase"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/30463445201001.jpg?v=1669756215", "detail_url": "https://mostexpensivewatches.net/listing/h_8029447389506", "buy_url": "https://mostexpensivewatches.net/out/h_8029447389506", "available": true}, {"id": "h_16280589893977", "title": "OMEGA Omega Speedmaster 105.003 Ed White Tropical Brown Dial Pulsations Bezel with Extract of the Archives", "brand": "OMEGA", "model": "Omega Speedmaster 105.003 Ed White Tropical Brown Dial Pulsations Bezel with Extract of the Archives", "reference": "105.003", "price_usd": 24900.0, "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": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-3754OmegaSpeedmasterST105.003TropicalDialPulsationsBezelwithExtractoftheArchives_018_1x1_d87c9bec-beaf-4647-88bc-f75dfd162b9d.jpg?v=1777627229", "detail_url": "https://mostexpensivewatches.net/listing/h_16280589893977", "buy_url": "https://mostexpensivewatches.net/out/h_16280589893977", "available": true}, {"id": "h_16351981928793", "title": "OMEGA Omega Speedmaster 2998 -61", "brand": "OMEGA", "model": "Omega Speedmaster 2998 -61", "reference": "2998", "price_usd": 23900.0, "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": "bulang-and-sons", "merchant_name": "Bulang & Sons", "image_url": "https://cdn.shopify.com/s/files/1/0961/8613/8969/files/W-3782OmegaSpeedmaster299861_392_1x1_51d6ecf6-72a1-4f58-86e0-621fdb42d188.jpg?v=1781272476", "detail_url": "https://mostexpensivewatches.net/listing/h_16351981928793", "buy_url": "https://mostexpensivewatches.net/out/h_16351981928793", "available": true}, {"id": "h_8029452861762", "title": "OMEGA Speedmaster Racing Co-Axial Master Chronograph Watch - 44.25 mm Sedna Gold Case - Sun Brushed Blue Dial - Blue Leather Strap - 329.53.44.51.03.001", "brand": "OMEGA", "model": "Speedmaster Racing Co-Axial Master Chronograph Watch - 44.25 mm Sedna Gold Case - Sun Brushed Blue Dial - Blue Leather Strap - 329.53.44.51.03.001", "reference": "329.53", "price_usd": 23670.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "High-Tech Ceramic", "case_size_mm": 25.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/32953445103001.jpg?v=1669756265", "detail_url": "https://mostexpensivewatches.net/listing/h_8029452861762", "buy_url": "https://mostexpensivewatches.net/out/h_8029452861762", "available": true}, {"id": "h_8029443785026", "title": "OMEGA Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Yellow Gold Case - Brushed Bezel - Silver Dial - Brown Leather Strap - 331.53.42.51.02.001", "brand": "OMEGA", "model": "Speedmaster '57 Omega Co-Axial Chronograph Watch - 41.5 mm Yellow Gold Case - Brushed Bezel - Silver Dial - Brown Leather Strap - 331.53.42.51.02.001", "reference": "331.53", "price_usd": 23670.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 41.5, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/33153425102001.jpg?v=1669756180", "detail_url": "https://mostexpensivewatches.net/listing/h_8029443785026", "buy_url": "https://mostexpensivewatches.net/out/h_8029443785026", "available": true}, {"id": "h_8029450666306", "title": "OMEGA Speedmaster Moonwatch Co-Axial Chronograph Watch - 44.25 mm Orange Gold Case - Tachymeter Bezel - Black Dial - Black Leather Strap - 311.63.44.51.01.001", "brand": "OMEGA", "model": "Speedmaster Moonwatch Co-Axial Chronograph Watch - 44.25 mm Orange Gold Case - Tachymeter Bezel - Black Dial - Black Leather Strap - 311.63.44.51.01.001", "reference": "311.63", "price_usd": 23320.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 25.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/31163445101001.jpg?v=1669756246", "detail_url": "https://mostexpensivewatches.net/listing/h_8029450666306", "buy_url": "https://mostexpensivewatches.net/out/h_8029450666306", "available": true}, {"id": "h_8029451518274", "title": "OMEGA Speedmaster Moonwatch Co-Axial Chronograph White Side of the Moon Watch - 44.25 mm White Ceramic Case - Diamond-Set Ceramic Bezel - Mother-Of-Pearl Dial - White Leather Strap - 311.98.44.51.55.0", "brand": "OMEGA", "model": "Speedmaster Moonwatch Co-Axial Chronograph White Side of the Moon Watch - 44.25 mm White Ceramic Case - Diamond-Set Ceramic Bezel - Mother-Of-Pearl Dial - White Leather Strap - 311.98.44.51.55.001", "reference": "311.98", "price_usd": 22705.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "High-Tech Ceramic", "case_size_mm": 25.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/31198445155001.jpg?v=1669756253", "detail_url": "https://mostexpensivewatches.net/listing/h_8029451518274", "buy_url": "https://mostexpensivewatches.net/out/h_8029451518274", "available": true}, {"id": "h_8029449683266", "title": "OMEGA Speedmaster Moonwatch Omega Co-Axial Chronograph Dark Side of the Moon Watch - 44.25 mm Black Ceramic Case - Diamond Set Ceramic Bezel - Black Ceramic Diamond Dial - Black Leather Strap - 311.98", "brand": "OMEGA", "model": "Speedmaster Moonwatch Omega Co-Axial Chronograph Dark Side of the Moon Watch - 44.25 mm Black Ceramic Case - Diamond Set Ceramic Bezel - Black Ceramic Diamond Dial - Black Leather Strap - 311.98.44.51.51.001", "reference": "311.98", "price_usd": 22175.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k White Gold", "case_size_mm": 25.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/31198445151001.jpg?v=1669756237", "detail_url": "https://mostexpensivewatches.net/listing/h_8029449683266", "buy_url": "https://mostexpensivewatches.net/out/h_8029449683266", "available": true}, {"id": "h_15298845507967", "title": "OMEGA Stainless steel OMEGA Speedmaster ref. 105.002 chronograph wristwatch. Made 1963", "brand": "OMEGA", "model": "Stainless steel OMEGA Speedmaster ref. 105.002 chronograph wristwatch. Made 1963", "reference": "105.002", "price_usd": 22000.0, "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": "somlo", "merchant_name": "Somlo London", "image_url": "https://cdn.shopify.com/s/files/1/0161/6687/9332/files/O.3416_1.jpg?v=1758630428", "detail_url": "https://mostexpensivewatches.net/listing/h_15298845507967", "buy_url": "https://mostexpensivewatches.net/out/h_15298845507967", "available": true}, {"id": "h_6982905987206", "title": "OMEGA Stainless steel OMEGA ref. 105.002-62 Speedmaster wristwatch. Made 1963", "brand": "OMEGA", "model": "Stainless steel OMEGA ref. 105.002-62 Speedmaster wristwatch. Made 1963", "reference": "105.002-62", "price_usd": 22000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "Stainless Steel", "case_size_mm": 40.0, "movement": "Automatic", "complications": [], "merchant_slug": "somlo", "merchant_name": "Somlo London", "image_url": "https://cdn.shopify.com/s/files/1/0161/6687/9332/files/O2682_3_f8479aa2-c21f-4d1a-99f0-bce760648096.jpg?v=1753718824", "detail_url": "https://mostexpensivewatches.net/listing/h_6982905987206", "buy_url": "https://mostexpensivewatches.net/out/h_6982905987206", "available": true}, {"id": "h_6789017862278", "title": "OMEGA Stainless steel OMEGA Speedmaster ref. 2998-62 chronograph wristwatch. Made 1962", "brand": "OMEGA", "model": "Stainless steel OMEGA Speedmaster ref. 2998-62 chronograph wristwatch. Made 1962", "reference": "2998-62", "price_usd": 22000.0, "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": "somlo", "merchant_name": "Somlo London", "image_url": "https://cdn.shopify.com/s/files/1/0161/6687/9332/files/O.2870_1.jpg?v=1766235180", "detail_url": "https://mostexpensivewatches.net/listing/h_6789017862278", "buy_url": "https://mostexpensivewatches.net/out/h_6789017862278", "available": true}, {"id": "h_8029452566850", "title": "OMEGA Speedmaster Moonwatch Apollo XVII Anniversary Limited Series Limited Edition of 272 Watch - 42 mm Yellow Gold Case - Polished Blue Ceramic Bezel - Blue Ceramic Dial - Brown Leather Strap - 311.6", "brand": "OMEGA", "model": "Speedmaster Moonwatch Apollo XVII Anniversary Limited Series Limited Edition of 272 Watch - 42 mm Yellow Gold Case - Polished Blue Ceramic Bezel - Blue Ceramic Dial - Brown Leather Strap - 311.63.42.30.03.001", "reference": "311.63", "price_usd": 20505.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 42.0, "movement": "Automatic", "complications": ["GMT / Dual Time"], "merchant_slug": "watch-affinity", "merchant_name": "Watch-Affinity", "image_url": "https://cdn.shopify.com/s/files/1/0683/2449/1586/products/31163423003001.jpg?v=1669756263", "detail_url": "https://mostexpensivewatches.net/listing/h_8029452566850", "buy_url": "https://mostexpensivewatches.net/out/h_8029452566850", "available": true}, {"id": "h_6982904512646", "title": "OMEGA Stainless steel OMEGA ref. 2998-3 Speedmaster chronograph wristwatch. Made 1963", "brand": "OMEGA", "model": "Stainless steel OMEGA ref. 2998-3 Speedmaster chronograph wristwatch. Made 1963", "reference": "2998-3", "price_usd": 20000.0, "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": "somlo", "merchant_name": "Somlo London", "image_url": "https://cdn.shopify.com/s/files/1/0161/6687/9332/files/O3188_5_cb98645d-8186-4070-91c6-812bb17dae14.jpg?v=1753700388", "detail_url": "https://mostexpensivewatches.net/listing/h_6982904512646", "buy_url": "https://mostexpensivewatches.net/out/h_6982904512646", "available": true}, {"id": "h_6982726156422", "title": "OMEGA 18ct yellow gold OMEGA ref. 145.0052 Speedmaster 'Jubilee' chronograph wristwatch. Made 1992", "brand": "OMEGA", "model": "18ct yellow gold OMEGA ref. 145.0052 Speedmaster 'Jubilee' chronograph wristwatch. Made 1992", "reference": "145.0052", "price_usd": 19000.0, "currency": "USD", "condition": "excellent", "box_papers": "full_set", "year": null, "case_material": "18k Yellow Gold", "case_size_mm": 40.0, "movement": "Automatic", "complications": ["Chronograph"], "merchant_slug": "somlo", "merchant_name": "Somlo London", "image_url": "https://cdn.shopify.com/s/files/1/0161/6687/9332/files/O.3208_1_e887226e-a734-4d4e-aa53-4056999638c2.jpg?v=1753273612", "detail_url": "https://mostexpensivewatches.net/listing/h_6982726156422", "buy_url": "https://mostexpensivewatches.net/out/h_6982726156422", "available": true}, {"id": "h_14975897207167", "title": "OMEGA Stainless steel OMEGA Speedmaster Professional 'SpeedyMoon' chronograph. Made 1990", "brand": "OMEGA", "model": "Stainless steel OMEGA Speedmaster Professional 'SpeedyMoon' chronograph. Made 1990", "reference": "1990", "price_usd": 18500.0, "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": "somlo", "merchant_name": "Somlo London", "image_url": "https://cdn.shopify.com/s/files/1/0161/6687/9332/files/O.3321_1.jpg?v=1741692599", "detail_url": "https://mostexpensivewatches.net/listing/h_14975897207167", "buy_url": "https://mostexpensivewatches.net/out/h_14975897207167", "available": true}, {"id": "h_8129458569325", "title": "OMEGA 1987 Omega Speedmaster Automatic (Ref. 376.0822) \"Holy Grail\"", "brand": "OMEGA", "model": "1987 Omega Speedmaster Automatic (Ref. 376.0822) \"Holy Grail\"", "reference": "376.0822", "price_usd": 18250.0, "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/files/Img044344copy_14c13357-5f3f-458b-b79f-0baff4383fe2.jpg?v=1782178165", "detail_url": "https://mostexpensivewatches.net/listing/h_8129458569325", "buy_url": "https://mostexpensivewatches.net/out/h_8129458569325", "available": true}], "auction_lots": [{"slug": "omega-speedmaster-2915-1-broad-arrow", "brand": "Omega", "reference": "2915-1", "model": "Speedmaster Broad Arrow", "case_material": "Stainless Steel", "hammer_usd": 3400000, "year_sold": 2021, "venue": "Phillips Geneva", "lot_summary": "A first-generation Speedmaster from 1957 featuring the 'Broad Arrow' hands and tropical brown dial. This sale shattered previous records for Omega, highlighting the surging market for early production tool watches in original condition.", "url": "https://mostexpensivewatches.net/auctions/omega-speedmaster-2915-1-broad-arrow"}, {"slug": "omega-2915-1-2018", "brand": "Omega", "reference": "2915-1", "model": "Speedmaster \"Broad Arrow\"", "case_material": "Stainless Steel", "hammer_usd": 408500, "year_sold": 2018, "venue": "Phillips Geneva", "lot_summary": "A well-preserved first-generation Speedmaster from 1958, originally sold in Costa Rica, featuring the iconic 'Broad Arrow' hands and metal tachymeter bezel.", "source_url": "https://www.phillips.com/detail/omega/CH080118/124", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/omega-2915-1-2018"}, {"slug": "omega-2915-1-2015", "brand": "Omega", "reference": "2915-1", "model": "Speedmaster \"Broad Arrow\"", "case_material": "Stainless Steel", "hammer_usd": 137000, "year_sold": 2015, "venue": "Christie's New York", "lot_summary": "A highly sought-after 1957 example of the first Speedmaster reference, featuring the original 'Base 1000' steel bezel and broad arrow hands.", "source_url": "https://www.christies.com/en/lot/lot-5959899", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/omega-2915-1-2015"}, {"slug": "omega-2915-2-2015", "brand": "Omega", "reference": "2915-2", "model": "Speedmaster \"Broad Arrow\"", "case_material": "Stainless Steel", "hammer_usd": 118750, "year_sold": 2015, "venue": "Christie's New York", "lot_summary": "A rare 1958 iteration of the original Speedmaster reference, distinguished by its broad arrow hands and unpolished case condition.", "source_url": "https://www.christies.com/en/lot/lot-5959900", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/omega-2915-2-2015"}, {"slug": "omega-2915-2-2021", "brand": "Omega", "reference": "2915-2", "model": "Speedmaster \"Broad Arrow\"", "case_material": "Stainless Steel", "hammer_usd": 100800, "year_sold": 2021, "venue": "Phillips New York", "lot_summary": "A highly collectible second iteration of the first-generation Speedmaster, delivered to Venezuela in 1959 and preserved in exceptional original condition.", "source_url": "https://www.phillips.com/detail/omega/NY080121/29", "provenance": "ai_generated_grounded", "url": "https://mostexpensivewatches.net/auctions/omega-2915-2-2021"}]}