{"product_id":"omega-seamaster-planet-ocean-600m-gmt-ref-215-30-44-22-01-001","title":"Pre-Owned Omega Seamaster Planet Ocean 600M GMT — Ref. 215.30.44.22.01.001","description":"\u003cp dir=\"ltr\"\u003eThe \"Oreo\" nickname tells you everything you need to know at a glance — and nothing about why this watch is worth your attention. Look closer.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe 215.30.44.22.01.001 is the Planet Ocean GMT, and its defining feature is the bezel — the world's first polished bi-ceramic construction, black and white ceramic bonded together, the contrast deliberately chosen to separate night from day on the 24-hour GMT scale. It is a technical achievement dressed as a design detail. Scratch-resistant, color-stable, and unlike anything else in the Omega lineup.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe 43.5mm stainless steel case houses a black ceramic dial with Arabic numerals and a central GMT hand — a fourth hand that tracks a second time zone independently of the main time display. Date at 3 o'clock. Domed scratch-resistant sapphire crystal with anti-reflective treatment on both sides. Helium escape valve. Alveol screw-in caseback with transparent sapphire window showing the movement. Presented on stainless steel bracelet with patented extendable foldover clasp.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe movement is the Co-Axial Master Chronometer Calibre 8906 — self-winding, 60-hour power reserve, METAS-certified, resistant to magnetic fields exceeding 15,000 gauss. This example has \u003cstrong\u003epassed pressure testing\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eWater resistant to 600 metres. A discontinued reference.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eCondition: \u003cstrong\u003eVery Good. Full set with box and papers.\u003c\/strong\u003e\u003c\/p\u003e","brand":"The Crown \u0026 Crystal","offers":[{"title":"Default Title","offer_id":44033327169654,"sku":null,"price":6195.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/4725\/6182\/files\/IMG_0858.jpg?v=1787255335","url":"https:\/\/thecrownandcrystal.com\/products\/omega-seamaster-planet-ocean-600m-gmt-ref-215-30-44-22-01-001","provider":"The Crown \u0026 Crystal","version":"1.0","type":"link"}