{"product_id":"omega-seamaster-planet-ocean-600m-blue-43-5mm-automatic-215-30-44-21-03-001-s-s","title":"Omega Seamaster Planet Ocean 600M Blue 43.5mm Automatic 215.30.44.21.03.001 S.S.","description":"\u003ch2\u003eWatch Overview\u003c\/h2\u003e\n\n\u003cp\u003eWe are happy to offer this Omega Seamaster Planet Ocean 600M Co-Axial Master Chronometer, reference 215.30.44.21.03.001. This example is accompanied by an Omega travel\/service box and service paperwork.\u003c\/p\u003e\n\n\u003cp\u003eThis self-winding timepiece is powered by the Omega Co-Axial Master Chronometer caliber 8900. The movement features 39 jewels, a central sweep seconds, a date display at 3 o’clock, and an independently adjustable hour hand. It operates at 25,200 vibrations per hour and provides approximately 60 hours of power reserve.\u003c\/p\u003e\n\n\u003cp\u003eThe blue ceramic dial features applied luminous hour markers, Arabic numerals at 6, 9, and 12, luminous arrow-style hands, and a date window at 3 o’clock. Orange accents on the dial and central seconds hand add contrast to the blue design.\u003c\/p\u003e\n\n\u003cp\u003eThe 43.5mm stainless steel case features a blue ceramic unidirectional rotating dive bezel with a diving scale, a screw-down crown, display caseback and a helium escape valve at 10 o’clock.\u003c\/p\u003e\n\n\u003cp\u003eIt is fitted with a scratch-resistant sapphire crystal with anti-reflective treatment on both sides and is water resistant to 600 meters (2,000 feet \/ 60 bar).\u003c\/p\u003e\n\n\u003cp\u003eThe watch is fitted with its original stainless steel bracelet with foldover clasp and diver extension.\u003c\/p\u003e\n\n\u003cp\u003eThis example is accompanied by an Omega travel\/service box and Omega service paperwork dated December 30, 2025. It has been inspected by our in-house watchmaker and is running and keeping time.\u003c\/p\u003e\n\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\n\u003ch3\u003eGeneral Specifications\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Omega\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wristwatch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Seamaster Planet Ocean 600M Co-Axial Master Chronometer\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e 215.30.44.21.03.001\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eYear \/ Era:\u003c\/strong\u003e Modern\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGender:\u003c\/strong\u003e Men's\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCountry of Manufacture:\u003c\/strong\u003e Switzerland\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eDial \u0026amp; Display\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisplay:\u003c\/strong\u003e Analog\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor:\u003c\/strong\u003e Blue\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Applied luminous hour markers, Arabic numerals, luminous hands, central sweep seconds, date display\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eMovement\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Self-winding\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e Omega 8900\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJewels:\u003c\/strong\u003e 39\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMovement Functions:\u003c\/strong\u003e\n    \u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 8px;\"\u003e\n      \u003cli\u003eHours and minutes\u003c\/li\u003e\n      \u003cli\u003eCentral sweep seconds\u003c\/li\u003e\n      \u003cli\u003eDate display at 3 o’clock\u003c\/li\u003e\n      \u003cli\u003eTime zone function with independently adjustable hour hand\u003c\/li\u003e\n      \u003cli\u003eCo-Axial escapement\u003c\/li\u003e\n      \u003cli\u003eMaster Chronometer certified\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Reserve:\u003c\/strong\u003e Approx. 60 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 25,200 vph\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCase \u0026amp; Band\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Stainless steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Shape:\u003c\/strong\u003e Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBezel:\u003c\/strong\u003e Unidirectional rotating dive bezel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack:\u003c\/strong\u003e Display caseback\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrown:\u003c\/strong\u003e Screw-down\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelium Escape Valve:\u003c\/strong\u003e At 10 o’clock\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Scratch-resistant sapphire crystal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 600 meters \/ 2,000 feet \/ 60 bar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBand Type:\u003c\/strong\u003e Original Omega stainless steel bracelet\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClasp:\u003c\/strong\u003e Foldover clasp with diver extension\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCase Measurements (mm)\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Size:\u003c\/strong\u003e 43.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLug Width:\u003c\/strong\u003e 21\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eAdditional Info\u003c\/h3\u003e\n\u003cul style=\"list-style-type: disc; padding-left: 20px; margin-bottom: 12px;\"\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBox \u0026amp; Papers:\u003c\/strong\u003e Omega travel\/service box and Omega service paperwork\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Good pre-owned condition with visible signs of normal wear consistent with previous use. Please refer to the photos for details.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Inspected by our in-house watchmaker. Running and keeping time.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch2\u003eAbout Second Hand Horology\u003c\/h2\u003e\n\u003cp\u003eAt SECOND HAND HOROLOGY, we offer a curated selection of watches ranging from vintage to modern, including both brand-new and pre-owned timepieces. We’re committed to quality, accuracy, and integrity. Our listings feature:\u003c\/p\u003e\n\u003cp\u003eProfessional, unedited photography and clear, transparent descriptions. Every watch is thoroughly inspected and securely packaged to ensure a confident, seamless buying experience.\u003c\/p\u003e\n\u003cp\u003eWe also warmly invite you to visit our physical shop and explore the collection in person.\u003c\/p\u003e\n\n\u003ch2\u003eContact Us\u003c\/h2\u003e\n\u003cp\u003eWe appreciate you checking out our listing! Don’t hesitate to reach out with questions, offers, or just to talk watches — we love what we do and enjoy connecting with fellow enthusiasts.\u003c\/p\u003e\n\u003cp\u003eThank you for your business—we truly appreciate your support and look forward to serving you again in the future!\u003c\/p\u003e\n\n\u003cp\u003eWA-7670\u003c\/p\u003e","brand":"OMEGA","offers":[{"title":"Default Title","offer_id":67585127284930,"sku":"WA-7670","price":5700.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/7027\/9106\/files\/DSC1168-EDIT_1.jpg?v=1790574541","url":"https:\/\/secondhandhorology.com\/products\/omega-seamaster-planet-ocean-600m-blue-43-5mm-automatic-215-30-44-21-03-001-s-s","provider":"SECOND HAND HOROLOGY","version":"1.0","type":"link"}