{"product_id":"case-360-omega-seamaster-professional-white-dial-black-bezel-ref-210-30-42-20-04-001","title":"Case #360 — Omega Seamaster Professional White Dial \/ Black Bezel Ref. 210.30.42.20.04.001","description":"\u003cp\u003eCase #360 — Omega Seamaster Professional White Dial \/ Black Bezel Ref. 210.30.42.20.04.001\u003c\/p\u003e\n\u003cp data-start=\"266\" data-end=\"388\"\u003e\u003cstrong data-start=\"266\" data-end=\"277\"\u003eStatus:\u003c\/strong\u003e Active Investigation\u003cbr data-start=\"298\" data-end=\"301\"\u003e\u003cstrong data-start=\"301\" data-end=\"315\"\u003eCondition:\u003c\/strong\u003e Excellent Pre-Owned\u003cbr data-start=\"335\" data-end=\"338\"\u003e\u003cstrong data-start=\"338\" data-end=\"348\"\u003eScope:\u003c\/strong\u003e Box, Papers, and Cards\u003cbr data-start=\"371\" data-end=\"374\"\u003e\u003cstrong data-start=\"374\" data-end=\"383\"\u003eYear:\u003c\/strong\u003e 2023\u003c\/p\u003e\n\u003ch2 data-section-id=\"1xxz1s1\" data-start=\"390\" data-end=\"410\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"393\" data-end=\"410\"\u003e🔎 Case Notes\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"411\" data-end=\"1076\"\u003eThe Omega Seamaster Professional Ref. \u003cstrong data-start=\"449\" data-end=\"472\"\u003e210.30.42.20.04.001\u003c\/strong\u003e is one of the most recognizable modern configurations in the Seamaster line — pairing the collection’s wave-pattern \u003cstrong data-start=\"589\" data-end=\"611\"\u003ewhite ceramic dial\u003c\/strong\u003e with a \u003cstrong data-start=\"619\" data-end=\"642\"\u003eblack ceramic bezel\u003c\/strong\u003e for one of the sharpest high-contrast executions Omega has produced in the Diver 300M family. At \u003cstrong data-start=\"740\" data-end=\"748\"\u003e42mm\u003c\/strong\u003e, it wears with the confident presence expected of the modern Seamaster Professional while still remaining versatile enough for daily use. Current market reference pages identify this model as a \u003cstrong data-start=\"943\" data-end=\"978\"\u003e42mm steel Seamaster Diver 300M\u003c\/strong\u003e with a white dial, black bezel, and bracelet configuration. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1078\" data-end=\"1652\"\u003eWhat makes this reference especially appealing is the way Omega updated a familiar classic without losing the core identity of the watch. You still get the helium escape valve, ceramic bezel, wave-pattern dial, and strong dive-watch architecture, but the white-dial\/black-bezel pairing gives it a slightly crisper and more striking look than the blue or black standard variants. Chrono24’s market page for this reference describes it with the \u003cstrong data-start=\"1521\" data-end=\"1546\"\u003ecalibre 8800 movement\u003c\/strong\u003e, \u003cstrong data-start=\"1548\" data-end=\"1573\"\u003e55-hour power reserve\u003c\/strong\u003e, and \u003cstrong data-start=\"1579\" data-end=\"1613\"\u003e300 meters of water resistance\u003c\/strong\u003e. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"1654\" data-end=\"1907\"\u003eThis example dates to \u003cstrong data-start=\"1676\" data-end=\"1684\"\u003e2023\u003c\/strong\u003e and is presented in \u003cstrong data-start=\"1705\" data-end=\"1738\"\u003eexcellent pre-owned condition\u003c\/strong\u003e. Overall, it shows only light wear consistent with careful use. It includes \u003cstrong data-start=\"1815\" data-end=\"1841\"\u003ebox, papers, and cards\u003c\/strong\u003e and is currently sized to fit approximately a \u003cstrong data-start=\"1888\" data-end=\"1906\"\u003e7.5-inch wrist\u003c\/strong\u003e.\u003c\/p\u003e\n\u003ch2 data-section-id=\"153bhp\" data-start=\"1909\" data-end=\"1932\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"1912\" data-end=\"1932\"\u003e🕰️ The Evidence\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"1933\" data-end=\"2477\"\u003e\u003cstrong data-start=\"1933\" data-end=\"1947\"\u003eReference:\u003c\/strong\u003e 210.30.42.20.04.001\u003cbr data-start=\"1967\" data-end=\"1970\"\u003e\u003cstrong data-start=\"1970\" data-end=\"1980\"\u003eModel:\u003c\/strong\u003e Omega Seamaster Professional White Dial \/ Black Bezel\u003cbr data-start=\"2034\" data-end=\"2037\"\u003e\u003cstrong data-start=\"2037\" data-end=\"2046\"\u003eCase:\u003c\/strong\u003e Stainless Steel\u003cbr data-start=\"2062\" data-end=\"2065\"\u003e\u003cstrong data-start=\"2065\" data-end=\"2079\"\u003eCase Size:\u003c\/strong\u003e 42 mm\u003cbr data-start=\"2085\" data-end=\"2088\"\u003e\u003cstrong data-start=\"2088\" data-end=\"2098\"\u003eBezel:\u003c\/strong\u003e Black Ceramic Dive Bezel\u003cbr data-start=\"2123\" data-end=\"2126\"\u003e\u003cstrong data-start=\"2126\" data-end=\"2138\"\u003eCrystal:\u003c\/strong\u003e Sapphire Crystal\u003cbr data-start=\"2155\" data-end=\"2158\"\u003e\u003cstrong data-start=\"2158\" data-end=\"2167\"\u003eDial:\u003c\/strong\u003e White Ceramic Wave Dial\u003cbr data-start=\"2191\" data-end=\"2194\"\u003e\u003cstrong data-start=\"2194\" data-end=\"2207\"\u003eMovement:\u003c\/strong\u003e Omega Co-Axial Master Chronometer Calibre 8800 Automatic\u003cbr data-start=\"2264\" data-end=\"2267\"\u003e\u003cstrong data-start=\"2267\" data-end=\"2280\"\u003eBracelet:\u003c\/strong\u003e Stainless Steel Bracelet\u003cbr data-start=\"2305\" data-end=\"2308\"\u003e\u003cstrong data-start=\"2308\" data-end=\"2325\"\u003eBracelet Fit:\u003c\/strong\u003e Approximately 7.5\" wrist\u003cbr data-start=\"2350\" data-end=\"2353\"\u003e\u003cstrong data-start=\"2353\" data-end=\"2374\"\u003eWater Resistance:\u003c\/strong\u003e 300 m\u003cbr data-start=\"2380\" data-end=\"2383\"\u003e\u003cstrong data-start=\"2383\" data-end=\"2392\"\u003eYear:\u003c\/strong\u003e 2023\u003cbr data-start=\"2397\" data-end=\"2400\"\u003e\u003cstrong data-start=\"2400\" data-end=\"2416\"\u003eAccessories:\u003c\/strong\u003e Box, Papers, and Cards \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"2479\" data-end=\"2583\"\u003e\u003cstrong data-start=\"2479\" data-end=\"2499\"\u003eCondition Notes:\u003c\/strong\u003e Excellent pre-owned condition overall, with light wear consistent with careful use.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1th4ds9\" data-start=\"2585\" data-end=\"2610\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"2588\" data-end=\"2610\"\u003e🌊 Diving Heritage\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"2611\" data-end=\"3094\"\u003eThe modern Seamaster Diver 300M builds on one of Omega’s most recognizable sports-watch platforms, carrying forward the design language that has defined the collection for decades while bringing in more contemporary materials and movement technology. In this generation, the use of ceramic for both the dial and bezel gives the watch a sharper, more technical feel than earlier versions, while the overall profile remains unmistakably Seamaster. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3096\" data-end=\"3465\"\u003eThat balance is a large part of the watch’s appeal. It still feels like a true dive watch, with serious water resistance and robust case design, but it is refined enough to work well beyond that role. In white and black, this version leans especially crisp and modern, giving the Diver 300M one of its strongest contemporary looks. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"olqnr0\" data-start=\"3467\" data-end=\"3497\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"3470\" data-end=\"3497\"\u003e🌟 Collector Provenance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"3498\" data-end=\"3918\"\u003eThe Seamaster Professional 300M remains one of the most widely recognized and consistently desirable modern Omega sports watches because it offers a strong blend of heritage, functionality, and everyday wearability. The white-dial bracelet configuration has particular appeal for buyers who want the full Seamaster experience in one of the line’s most distinctive modern executions. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"3920\" data-end=\"4199\"\u003eThis example also benefits from being a \u003cstrong data-start=\"3960\" data-end=\"3972\"\u003efull set\u003c\/strong\u003e, which remains the strongest overall presentation for most buyers. With a \u003cstrong data-start=\"4047\" data-end=\"4055\"\u003e2023\u003c\/strong\u003e date and a practical \u003cstrong data-start=\"4077\" data-end=\"4102\"\u003e7.5-inch bracelet fit\u003c\/strong\u003e, it presents as a particularly attractive example of one of Omega’s core modern dive references.\u003c\/p\u003e\n\u003ch2 data-section-id=\"1i62gsk\" data-start=\"4201\" data-end=\"4231\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4204\" data-end=\"4231\"\u003e🌟 Celebrity Provenance\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4232\" data-end=\"4559\"\u003eThe Seamaster family has long held a prominent place in modern watch culture, and the Diver 300M remains one of Omega’s most visible and recognizable sport-watch lines. Its appeal comes from the rare combination of real technical credibility, familiar design, and broad everyday usability. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003ch2 data-section-id=\"1m0aqgo\" data-start=\"4561\" data-end=\"4589\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4564\" data-end=\"4589\"\u003e🧾 From the Case File\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4590\" data-end=\"4795\"\u003e“Recovered as a 2023 Omega Seamaster Professional White Dial \/ Black Bezel Ref. 210.30.42.20.04.001. Box, papers, and cards. Excellent pre-owned condition overall. Sized to approximately a 7.5-inch wrist.”\u003c\/p\u003e\n\u003ch2 data-section-id=\"1tceir8\" data-start=\"4797\" data-end=\"4819\"\u003e\u003cspan role=\"text\"\u003e\u003cstrong data-start=\"4800\" data-end=\"4819\"\u003e🗝️ BST Verdict\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h2\u003e\n\u003cp data-start=\"4820\" data-end=\"5152\"\u003eCase #360 delivers one of Omega’s strongest modern sport-watch references in a sharp white-and-black configuration. With its full set, current-generation movement, ceramic execution, and excellent overall presentation, this is a very attractive example of the Seamaster Professional Diver 300M. \u003cspan class=\"\" data-state=\"closed\"\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp data-start=\"5154\" data-end=\"5195\"\u003e👉 \u003cstrong data-start=\"5157\" data-end=\"5195\"\u003eEvery case deserves a closer look.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Baker Street Timepieces","offers":[{"title":"Default Title","offer_id":56874354540847,"sku":null,"price":4750.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/5359\/5439\/files\/IMG_3684.jpg?v=1776447666","url":"https:\/\/bakerstreettimepieces.com\/products\/case-360-omega-seamaster-professional-white-dial-black-bezel-ref-210-30-42-20-04-001","provider":"Baker Street Timepieces","version":"1.0","type":"link"}