{"product_id":"case-689-omega-planet-ocean-45-5-blue-ref-215-30-44-21-03-001","title":"Case #689 — Omega Planet Ocean (Blue) Ref. 215.30.44.21.03.001","description":"\u003cp class=\"isSelectedEnd\"\u003e\u003cstrong\u003eCase #689 — Omega Planet Ocean (Blue) Ref. 215.30.44.21.03.001\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eStatus: Available\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition: Excellent Pre-Owned\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eScope: Box, Papers, and Cards\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCase Notes\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Planet Ocean is Omega’s heavyweight professional diver, but this blue configuration gives it a very different personality from the much more familiar black version.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 43.5 mm stainless-steel case is paired with a deep blue ceramic dial and matching blue ceramic bezel, creating a watch that feels less severe and considerably more distinctive on the wrist.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe color is rich rather than bright. Indoors, the dial can read almost navy; in stronger light, the ceramic surface becomes much more vivid and reflective.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThat matters because the blue version is encountered less often than the equivalent black Planet Ocean. It is not rare and was never limited, but it is the less obvious colorway within a model most buyers associate with black.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eInside is Omega’s Co-Axial Master Chronometer Calibre 8900, a twin-barrel automatic movement with approximately 60 hours of power reserve, METAS certification, and an independently adjustable hour hand.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis example dates from 2023 and presents in Excellent Pre-Owned condition. It includes its Box, Papers, and Cards and is currently sized for approximately a 7¾-inch wrist.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBecause it dates from 2023, it also remains within Omega’s five-year international factory warranty period, subject to the exact warranty-card date and Omega terms.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Evidence\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eReference: 215.30.44.21.03.001\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eModel: Seamaster Planet Ocean 600M\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eYear: 2023\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCase: Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCase Diameter: 43.5 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eLug Width: 21 mm\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eDial: Blue Ceramic\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCrystal: Sapphire\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBezel: Unidirectional Blue Ceramic\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCrown: Screw-Down\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eHelium Escape Valve: Yes\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCaseback: Sapphire Exhibition\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMovement: Omega Co-Axial Master Chronometer Calibre 8900\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eMovement Type: Automatic\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCertification: METAS Master Chronometer\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFrequency: 25,200 VPH\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eJewels: 39\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003ePower Reserve: Approximately 60 Hours\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFunctions: Hours, Minutes, Central Seconds, Date, Independently Adjustable Hour Hand\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eWater Resistance: 600 meters \/ 2,000 feet\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBracelet: Stainless Steel\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eBracelet Fit: Approximately 7¾-inch wrist\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCondition: Excellent Pre-Owned\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eFactory Warranty: Remaining Omega Five-Year Factory Warranty, Subject to Exact Card Date\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eIncluded: Box, Papers, and Cards\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCollector Provenance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Planet Ocean arrived in 2005 as Omega’s more serious professional dive-watch platform.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt took familiar Seamaster design elements and pushed them further: greater depth capability, larger cases, helium escape valves, substantial bezels, and increasingly advanced Co-Axial movements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe 215-series generation brought the Planet Ocean fully into Omega’s Master Chronometer era.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis reference combines that modern technical platform with a blue-on-blue execution that is materially less common in current secondary-market inventory than the equivalent black configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThat does not make it a limited edition or production rarity. It simply means buyers looking specifically for blue have fewer examples to choose from.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eDesign Provenance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe blue ceramic dial and bezel transform the watch.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA black Planet Ocean leans heavily into professional dive-watch territory. The blue version keeps the same capability but feels more open, more reflective, and slightly less severe.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe ceramic surfaces also give the color unusual depth. The dial shifts noticeably with lighting, while the polished applied markers and broad hands stand sharply against the blue.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eAt 43.5 mm, it remains a substantial watch, but the broad bezel and integrated steel bracelet keep the overall proportions balanced.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eTechnical Provenance\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe Calibre 8900 is one of Omega’s core Master Chronometer movements.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eIt uses twin barrels to provide approximately 60 hours of power reserve, runs at 25,200 vibrations per hour, and incorporates Omega’s Co-Axial escapement.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe independently adjustable hour hand is particularly useful for travel, allowing local time to be changed without disturbing the minutes or seconds.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe surrounding case is equally serious: 600 meters of water resistance, a screw-down crown, helium escape valve, sapphire crystal, and unidirectional ceramic bezel.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eFrom the Case File\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThis is a full-capability Planet Ocean in a less expected colorway.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe blue ceramic dial and bezel give it considerably more personality than the standard black configuration, while the 43.5 mm case still delivers the substantial wrist presence Planet Ocean buyers expect.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCase 689 dates from 2023, presents in Excellent Pre-Owned condition, and includes its Box, Papers, and Cards.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe bracelet is currently sized for approximately a 7¾-inch wrist, and the watch retains meaningful Omega factory warranty coverage.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eBST Verdict\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eA serious Omega diver in one of the less commonly encountered core colorways.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eThe blue ceramic dial and bezel, 43.5 mm steel case, Calibre 8900, 60-hour reserve, and 600-meter capability make this a full-strength Planet Ocean without defaulting to the usual black-on-steel formula.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"isSelectedEnd\"\u003e\u003cspan\u003eCase 689 adds a 2023 date, Excellent condition, complete BPC presentation, and remaining factory warranty to an already distinctive configuration.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eEvery case deserves a closer look.\u003c\/span\u003e\u003c\/p\u003e","brand":"Baker Street Timepieces","offers":[{"title":"Default Title","offer_id":58531636969775,"sku":null,"price":4500.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0948\/5359\/5439\/files\/BST_6773.jpg?v=1790176944","url":"https:\/\/bakerstreettimepieces.com\/products\/case-689-omega-planet-ocean-45-5-blue-ref-215-30-44-21-03-001","provider":"Baker Street Timepieces","version":"1.0","type":"link"}