{"product_id":"case-331-omega-seamaster-professional-blue-on-steel-ref-210-30-42-20-03-001","title":"Case #331 — Omega Seamaster Professional Blue on Steel  Ref. 210.30.42.20.03.001","description":"\u003cp\u003eOmega Seamaster Professional Blue on Steel  Ref. 210.30.42.20.03.001 \u003cmeta charset=\"utf-8\"\u003eCase #331\u003c\/p\u003e\n\u003cp data-start=\"94\" data-end=\"218\"\u003e\u003cstrong data-start=\"94\" data-end=\"105\"\u003eStatus:\u003c\/strong\u003e Active Investigation\u003cbr data-start=\"126\" data-end=\"129\"\u003e\u003cstrong data-start=\"129\" data-end=\"143\"\u003eCondition:\u003c\/strong\u003e Excellent Pre-Owned\u003cbr data-start=\"163\" data-end=\"166\"\u003e\u003cstrong data-start=\"166\" data-end=\"176\"\u003eScope:\u003c\/strong\u003e Box, Papers, and Cards\u003cbr data-start=\"199\" data-end=\"202\"\u003e\u003cstrong data-start=\"202\" data-end=\"211\"\u003eYear:\u003c\/strong\u003e 2020\u003c\/p\u003e\n\u003chr data-start=\"220\" data-end=\"223\"\u003e\n\u003ch3 data-section-id=\"1tss1oi\" data-start=\"225\" data-end=\"242\"\u003e🔎 Case Notes\u003c\/h3\u003e\n\u003cp data-start=\"244\" data-end=\"492\"\u003eThe \u003cstrong data-start=\"248\" data-end=\"305\"\u003eOmega Seamaster Professional Ref. 210.30.42.20.03.001\u003c\/strong\u003e is one of the defining modern dive watches of the last decade — a piece that combines Omega’s unmistakable Seamaster identity with contemporary materials and strong everyday wearability.\u003c\/p\u003e\n\u003cp data-start=\"494\" data-end=\"798\"\u003eThis reference features the signature \u003cstrong data-start=\"532\" data-end=\"586\"\u003eblue ceramic dial with laser-engraved wave pattern\u003c\/strong\u003e, paired with a matching \u003cstrong data-start=\"611\" data-end=\"633\"\u003eblue ceramic bezel\u003c\/strong\u003e. The result is a dial that shifts beautifully in changing light while retaining the bold, high-contrast look that has made this reference such a collector favorite.\u003c\/p\u003e\n\u003cp data-start=\"800\" data-end=\"1049\"\u003eAt \u003cstrong data-start=\"803\" data-end=\"811\"\u003e42mm\u003c\/strong\u003e, the case offers a balanced wrist presence that feels substantial without becoming oversized. The familiar \u003cstrong data-start=\"919\" data-end=\"942\"\u003ehelium escape valve\u003c\/strong\u003e, skeleton hands, and scalloped bezel all reinforce the Seamaster’s instantly recognizable design language.\u003c\/p\u003e\n\u003cp data-start=\"1051\" data-end=\"1256\"\u003eThis example dates to \u003cstrong data-start=\"1073\" data-end=\"1081\"\u003e2020\u003c\/strong\u003e and is presented in \u003cstrong data-start=\"1102\" data-end=\"1135\"\u003eexcellent pre-owned condition\u003c\/strong\u003e, showing minimal signs of careful wear. The dial and sapphire crystal remain clean, and the bracelet presents very well.\u003c\/p\u003e\n\u003cp data-start=\"1258\" data-end=\"1375\"\u003eThe watch includes \u003cstrong data-start=\"1277\" data-end=\"1303\"\u003ebox, papers, and cards\u003c\/strong\u003e, and is currently \u003cstrong data-start=\"1322\" data-end=\"1374\"\u003esized to fit approximately a 7.25–7.5 inch wrist\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"1377\" data-end=\"1380\"\u003e\n\u003ch3 data-section-id=\"1vigvny\" data-start=\"1382\" data-end=\"1402\"\u003e🕰️ The Evidence\u003c\/h3\u003e\n\u003cp data-start=\"1404\" data-end=\"1904\"\u003e\u003cstrong data-start=\"1404\" data-end=\"1418\"\u003eReference:\u003c\/strong\u003e 210.30.42.20.03.001\u003cbr data-start=\"1438\" data-end=\"1441\"\u003e\u003cstrong data-start=\"1441\" data-end=\"1451\"\u003eModel:\u003c\/strong\u003e Omega Seamaster Diver 300M\u003cbr data-start=\"1478\" data-end=\"1481\"\u003e\u003cstrong data-start=\"1481\" data-end=\"1490\"\u003eCase:\u003c\/strong\u003e Stainless Steel\u003cbr data-start=\"1506\" data-end=\"1509\"\u003e\u003cstrong data-start=\"1509\" data-end=\"1523\"\u003eCase Size:\u003c\/strong\u003e 42 mm\u003cbr data-start=\"1529\" data-end=\"1532\"\u003e\u003cstrong data-start=\"1532\" data-end=\"1542\"\u003eBezel:\u003c\/strong\u003e Blue Ceramic Unidirectional Dive Bezel\u003cbr data-start=\"1581\" data-end=\"1584\"\u003e\u003cstrong data-start=\"1584\" data-end=\"1596\"\u003eCrystal:\u003c\/strong\u003e Sapphire with Anti-Reflective Coating\u003cbr data-start=\"1634\" data-end=\"1637\"\u003e\u003cstrong data-start=\"1637\" data-end=\"1646\"\u003eDial:\u003c\/strong\u003e Blue Ceramic Wave Dial\u003cbr data-start=\"1669\" data-end=\"1672\"\u003e\u003cstrong data-start=\"1672\" data-end=\"1685\"\u003eMovement:\u003c\/strong\u003e Omega Co-Axial Automatic (Cal. 8800)\u003cbr data-start=\"1722\" data-end=\"1725\"\u003e\u003cstrong data-start=\"1725\" data-end=\"1738\"\u003eBracelet:\u003c\/strong\u003e Stainless Steel Bracelet\u003cbr data-start=\"1763\" data-end=\"1766\"\u003e\u003cstrong data-start=\"1766\" data-end=\"1783\"\u003eBracelet Fit:\u003c\/strong\u003e Approximately 7.25–7.5\" wrist\u003cbr data-start=\"1813\" data-end=\"1816\"\u003e\u003cstrong data-start=\"1816\" data-end=\"1837\"\u003eWater Resistance:\u003c\/strong\u003e 300 m\u003cbr data-start=\"1843\" data-end=\"1846\"\u003e\u003cstrong data-start=\"1846\" data-end=\"1855\"\u003eYear:\u003c\/strong\u003e 2020\u003cbr data-start=\"1860\" data-end=\"1863\"\u003e\u003cstrong data-start=\"1863\" data-end=\"1879\"\u003eAccessories:\u003c\/strong\u003e Box, Papers, and Cards\u003c\/p\u003e\n\u003cp data-start=\"1906\" data-end=\"2044\"\u003e\u003cstrong data-start=\"1906\" data-end=\"1926\"\u003eCondition Notes:\u003c\/strong\u003e Excellent pre-owned condition with minimal signs of wear. Dial and crystal remain clean; bracelet presents very well.\u003c\/p\u003e\n\u003chr data-start=\"2046\" data-end=\"2049\"\u003e\n\u003ch3 data-section-id=\"c92yy6\" data-start=\"2051\" data-end=\"2074\"\u003e🌊 Seamaster Legacy\u003c\/h3\u003e\n\u003cp data-start=\"2076\" data-end=\"2297\"\u003eThe modern \u003cstrong data-start=\"2087\" data-end=\"2111\"\u003eSeamaster Diver 300M\u003c\/strong\u003e builds on one of Omega’s most recognizable platforms, combining the brand’s dive-watch heritage with ceramic components, in-house movement technology, and a more refined case execution.\u003c\/p\u003e\n\u003cp data-start=\"2299\" data-end=\"2480\"\u003eThe \u003cstrong data-start=\"2303\" data-end=\"2334\"\u003eblue-on-steel configuration\u003c\/strong\u003e remains the most iconic expression of the model — equally at home as a daily wearer, vacation watch, or cornerstone modern diver in a collection.\u003c\/p\u003e\n\u003chr data-start=\"2482\" data-end=\"2485\"\u003e\n\u003ch3 data-section-id=\"11nlzpb\" data-start=\"2487\" data-end=\"2514\"\u003e🌟 Collector Provenance\u003c\/h3\u003e\n\u003cp data-start=\"2516\" data-end=\"2676\"\u003eExamples in \u003cstrong data-start=\"2528\" data-end=\"2579\"\u003eexcellent condition with box, papers, and cards\u003c\/strong\u003e, particularly from recent years like \u003cstrong data-start=\"2617\" data-end=\"2625\"\u003e2020\u003c\/strong\u003e, continue to be highly desirable among collectors.\u003c\/p\u003e\n\u003cp data-start=\"2678\" data-end=\"2801\"\u003eThe blue ceramic dial and bezel remain the benchmark configuration for many enthusiasts entering the modern Seamaster line.\u003c\/p\u003e\n\u003chr data-start=\"2803\" data-end=\"2806\"\u003e\n\u003ch3 data-section-id=\"7nsfpj\" data-start=\"2808\" data-end=\"2835\"\u003e🌟 Celebrity Provenance\u003c\/h3\u003e\n\u003cp data-start=\"2837\" data-end=\"3035\"\u003eThe Seamaster Diver 300M is famously associated with the \u003cstrong data-start=\"2894\" data-end=\"2918\"\u003eJames Bond franchise\u003c\/strong\u003e, worn by \u003cstrong data-start=\"2928\" data-end=\"2963\"\u003ePierce Brosnan and Daniel Craig\u003c\/strong\u003e, helping cement its place as one of Omega’s most iconic modern watches.\u003c\/p\u003e\n\u003chr data-start=\"3037\" data-end=\"3040\"\u003e\n\u003ch3 data-section-id=\"ruyvi3\" data-start=\"3042\" data-end=\"3067\"\u003e🧾 From the Case File\u003c\/h3\u003e\n\u003cp data-start=\"3069\" data-end=\"3260\"\u003e“Recovered in excellent pre-owned condition with box, papers, and cards dated 2020. Bracelet currently sized for approximately a 7.25–7.5 inch wrist. Clean blue ceramic Seamaster Diver 300M.”\u003c\/p\u003e\n\u003chr data-start=\"3262\" data-end=\"3265\"\u003e\n\u003ch3 data-section-id=\"z3v7b\" data-start=\"3267\" data-end=\"3286\"\u003e🗝️ BST Verdict\u003c\/h3\u003e\n\u003cp data-start=\"3288\" data-end=\"3541\"\u003eCase #331 delivers one of Omega’s most recognizable modern references in its most classic configuration. With its \u003cstrong data-start=\"3402\" data-end=\"3481\"\u003eexcellent condition, documented 2020 set, and iconic blue ceramic execution\u003c\/strong\u003e, it stands as a versatile and highly collectible Seamaster.\u003c\/p\u003e\n\u003cp data-start=\"3543\" data-end=\"3584\"\u003e👉 \u003cstrong data-start=\"3546\" data-end=\"3584\"\u003eEvery case deserves a closer look.\u003c\/strong\u003e\u003c\/p\u003e","brand":"Baker Street Timepieces","offers":[{"title":"Default Title","offer_id":56352396476719,"sku":null,"price":3961.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/5359\/5439\/files\/IMG_3930.jpg?v=1775528276","url":"https:\/\/bakerstreettimepieces.com\/products\/case-331-omega-seamaster-professional-blue-on-steel-ref-210-30-42-20-03-001","provider":"Baker Street Timepieces","version":"1.0","type":"link"}