{"product_id":"ball-engineer-hydrocarbon-nedu-automatic-watch-dc3026a-day-date-swiss-original-bracelet","title":"Ball Engineer Hydrocarbon NEDU Automatic Watch DC3026A Day\/Date Swiss - Original Bracelet","description":"\u003ch2\u003eWatch Overview\u003c\/h2\u003e\n\n\u003cp\u003eThis is a Ball Engineer Hydrocarbon NEDU automatic chronograph, reference DC3026A — a dive watch designed for demanding, real-world use.\u003c\/p\u003e\n\n\u003cp\u003eThe NEDU (Navy Experimental Diving Unit) designation references the U.S. Navy group responsible for developing diving and decompression standards, reflecting the technical intent behind this model.\u003c\/p\u003e\n\n\u003cp\u003eIt is powered by the BALL RR1402-C automatic chronograph movement, based on the Valjoux 7750 with 25 jewels. The watch features a chronograph, small seconds, 30-minute and 12-hour counters, along with a day and date display. It is also COSC-certified, meeting chronometer accuracy standards.\u003c\/p\u003e\n\n\u003cp\u003eThe black dial is clean and highly legible, with applied markers and hands fitted with tritium gas tubes for constant visibility in all lighting conditions. The layout is well balanced, with the chronograph sub-dials and day\/date display positioned for easy reading.\u003c\/p\u003e\n\n\u003cp\u003eThe 42mm titanium case offers a strong yet lightweight build, equipped with a unidirectional rotating bezel, sapphire crystal, patented crown protection system, and integrated helium release feature. It is rated for 600 meters of water resistance, placing it firmly in the category of professional dive watches.\u003c\/p\u003e\n\n\u003cp\u003eIt comes fitted with its original titanium and stainless steel bracelet with extension system. Fully inspected by our in-house watchmaker, the watch is running accurately and ready to wear.\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 Ball\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 Engineer Hydrocarbon NEDU\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReference:\u003c\/strong\u003e DC3026A\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 Black\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFeatures:\u003c\/strong\u003e Tritium gas tube illumination, chronograph sub-dials, day\/date display, luminous hands and markers\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 Automatic\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCaliber:\u003c\/strong\u003e BALL RR1402-C (Valjoux 7750 base)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eJewels:\u003c\/strong\u003e 25\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\u003eChronograph\u003c\/li\u003e\n      \u003cli\u003eCentral chronograph seconds\u003c\/li\u003e\n      \u003cli\u003e30-minute counter at 12 o'clock\u003c\/li\u003e\n      \u003cli\u003e12-hour counter at 6 o'clock\u003c\/li\u003e\n      \u003cli\u003eSmall seconds at 9 o'clock\u003c\/li\u003e\n      \u003cli\u003eDay\/date display at 3 o'clock\u003c\/li\u003e\n      \u003cli\u003eCOSC-certified chronometer\u003c\/li\u003e\n      \u003cli\u003eShock-resistant\u003c\/li\u003e\n      \u003cli\u003eAnti-magnetic\u003c\/li\u003e\n    \u003c\/ul\u003e\n  \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePower Reserve:\u003c\/strong\u003e Approx. 48 hours\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFrequency:\u003c\/strong\u003e 28,800 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 Titanium\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 (ceramic insert)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Anti-reflective sapphire\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBack:\u003c\/strong\u003e Screw-down\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCrown:\u003c\/strong\u003e Patented crown protection system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHelium Valve:\u003c\/strong\u003e Integrated system\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Resistance:\u003c\/strong\u003e 600 meters \/ 2000 feet \/ 60 ATM\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBand Type:\u003c\/strong\u003e Original titanium\/stainless steel bracelet with 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 42\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Lug to Lug:\u003c\/strong\u003e 53.5\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCase Thickness:\u003c\/strong\u003e 17\u003c\/li\u003e \n\u003c\/ul\u003e\n\n\u003ch2\u003eAdditional Info\u003c\/h2\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 No\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCondition:\u003c\/strong\u003e Very good overall condition with light signs of wear consistent with use\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNotes:\u003c\/strong\u003e Fully inspected and authenticated by our in-house watchmaker. Running accurately and ready to wear\u003c\/li\u003e\n\u003c\/ul\u003e\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-7237\u003c\/p\u003e","brand":"Ball","offers":[{"title":"Default Title","offer_id":47728719823042,"sku":"WA-7237","price":6188.0,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0577\/7027\/9106\/files\/DSC9471-EDIT-Copy.jpg?v=1780511225","url":"https:\/\/secondhandhorology.com\/en-nz\/products\/ball-engineer-hydrocarbon-nedu-automatic-watch-dc3026a-day-date-swiss-original-bracelet","provider":"SECOND HAND HOROLOGY","version":"1.0","type":"link"}