{"product_id":"omega-planet-ocean-ultra-deep-white-215-30-46-21-04-001-unworn-2026","title":"Omega Seamaster Planet Ocean Ultra Deep 45.5mm WHITE DIAL 215.30.46.21.04.001 UNWORN 2026","description":"\u003cdiv class=\"swc-product-description swc-enterprise-product-description\"\u003e\n\u003cp\u003eThe Omega Seamaster Planet Ocean Ultra Deep reference \u003cstrong\u003e215.30.46.21.04.001\u003c\/strong\u003e combines a crisp white dial and vivid blue ceramic bezel with the substantial feel of Omega’s \u003cstrong\u003eO-MEGASTEEL\u003c\/strong\u003e case and bracelet. This is the 45.5 mm, 6,000-metre version of the Planet Ocean: a purpose-built diving watch with a clean, no-date display and a distinctive presence on the wrist.\u003c\/p\u003e\n\u003cp\u003eO-MEGASTEEL is Omega’s proprietary stainless-steel alloy. The polished and brushed surfaces give the watch a bright finish, while the broad hands and luminous markers keep the white dial easy to read. The blue bezel adds contrast without interrupting the straightforward layout.\u003c\/p\u003e\n\u003cp\u003eInside is the automatic Co-Axial Master Chronometer calibre 8912, with a 60-hour power reserve and resistance to magnetic fields of 15,000 gauss. Its independently adjustable hour hand is useful when changing time zones. The bracelet’s fine-adjustment clasp and diving extension provide practical flexibility in fit.\u003c\/p\u003e\n\u003cp\u003eThis \u003cstrong\u003eunworn 2026\u003c\/strong\u003e example is offered at the displayed price with its complete set, including the Omega box and all three cards: \u003cstrong\u003eInternational Warranty, Pictograms and Master Chronometer\u003c\/strong\u003e. The photographs show the watch and set offered. At 45.5 mm across and 18.12 mm thick, the Ultra Deep suits buyers who want a substantial sports watch.\u003c\/p\u003e\n\u003c\/div\u003e\u003ch2\u003eWatch specifications\u003c\/h2\u003e\u003ctable class=\"swc-product-specifications\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eOmega\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eModel\u003c\/th\u003e\n\u003ctd\u003eSeamaster Planet Ocean 6000M Ultra Deep\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eReference\u003c\/th\u003e\n\u003ctd\u003e215.30.46.21.04.001\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCondition \/ year\u003c\/th\u003e\n\u003ctd\u003eUnworn, 2026\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase material\u003c\/th\u003e\n\u003ctd\u003eO-MEGASTEEL, Omega’s proprietary stainless-steel alloy\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase diameter\u003c\/th\u003e\n\u003ctd\u003e45.5 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCase thickness\u003c\/th\u003e\n\u003ctd\u003e18.12 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eLug width\u003c\/th\u003e\n\u003ctd\u003e22 mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eDial\u003c\/th\u003e\n\u003ctd\u003eWhite lacquer with blue Arabic numerals and luminous hour markers\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBezel\u003c\/th\u003e\n\u003ctd\u003eUnidirectional blue ceramic diving bezel with white enamel scale\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCrystal\u003c\/th\u003e\n\u003ctd\u003eDomed scratch-resistant sapphire with anti-reflective treatment on both sides\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCrown\u003c\/th\u003e\n\u003ctd\u003eScrew-in crown\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCaseback\u003c\/th\u003e\n\u003ctd\u003eSolid screw-in caseback with titanium medallion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMovement\u003c\/th\u003e\n\u003ctd\u003eOmega calibre 8912, self-winding Co-Axial Master Chronometer\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eCertification\u003c\/th\u003e\n\u003ctd\u003eMaster Chronometer certified by METAS\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003ePower reserve\u003c\/th\u003e\n\u003ctd\u003e60 hours\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eMagnetic resistance\u003c\/th\u003e\n\u003ctd\u003e15,000 gauss\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eFunctions\u003c\/th\u003e\n\u003ctd\u003eHours, minutes, central seconds and independently adjustable hour hand; no date\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eWater resistance\u003c\/th\u003e\n\u003ctd\u003e6,000 metres \/ 600 bar \/ 20,000 feet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eBracelet\u003c\/th\u003e\n\u003ctd\u003eO-MEGASTEEL bracelet\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eClasp\u003c\/th\u003e\n\u003ctd\u003eFoldover clasp with fine adjustment and diving extension\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth scope=\"row\"\u003eIncluded\u003c\/th\u003e\n\u003ctd\u003eComplete set with Omega box, instructions, International Warranty card, Pictograms card and Master Chronometer card\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cdiv class=\"swc-related-research\"\u003e\u003cp\u003e\u003cstrong\u003ePut this watch in context:\u003c\/strong\u003e Explore our \u003ca href=\"\/pages\/omega-seamaster-buying-guide\"\u003eOmega Seamaster Buying Guide\u003c\/a\u003e or browse the \u003ca href=\"\/collections\/seamaster\"\u003eSeamaster collection\u003c\/a\u003e and \u003ca href=\"\/collections\/omega\"\u003eall Omega watches\u003c\/a\u003e.\u003c\/p\u003e\u003c\/div\u003e\u003cp\u003e\u003csmall\u003eLast updated and reviewed: October 10, 2026.\u003c\/small\u003e\u003c\/p\u003e","brand":"OMEGA","offers":[{"title":"Default Title","offer_id":67955269337311,"sku":"215.30.46.21.04.001","price":11750.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0549\/3587\/9903\/files\/omega-ultra-deep-21530462104001-white-dial-front.jpg?v=1791647805","url":"https:\/\/superlativewatchco.com\/products\/omega-planet-ocean-ultra-deep-white-215-30-46-21-04-001-unworn-2026","provider":"Superlative Watch Co.","version":"1.0","type":"link"}