{"product_id":"vintage-2003-japan-seiko-divers-10bar-7s26-0040-21jewels-automatic","title":"Vintage 2003 JAPAN SEIKO DIVER'S 10BAR 7S26-0040 21Jewels Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 2003 JAPAN SEIKO DIVER'S 10BAR 7S26-0040 21Jewels Automatic.\u003c\/h3\u003e\u003cp\u003eWelcome to my auction!\u003cbr\u003eI am Japanese who live in Tokyo.\u003c\/p\u003e\n\u003ch4 style=\"font-size: 24px; color : #2B0000; margin-bottom: 18px;\"\u003eItem description\u003c\/h4\u003e\u003cdiv style=\"font-size: 24px; color:red; margin: 0 50px 18px 35px;\"\u003e\nIt's a SEIKO Automatic Watch, \u003cb\u003eDIVER'S 10BAR 7S26-0040 21Jewels \u003c\/b\u003e.\u003cbr\u003e\n\u003cb\u003eIt's in good used condition.\u003c\/b\u003e\u003cbr\u003e\nIt's difficult to find this valuable watch in such a good condition.\nHighly recommended for SEIKO collectors!\n\u003c\/div\u003e\n\u003cdl style=\"margin:0 0 34px 90px\"\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eMovement : \u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003ePet name : DIVER'S 10BAR.\u003c\/li\u003e\n\u003cli\u003eCaliber number : 7S26A.\u003c\/li\u003e\n\u003cli\u003eMovement : Automatic.\u003c\/li\u003e\n\u003cli\u003eBeat rate : 21600bph.\u003c\/li\u003e\n\u003cli\u003eYear of manufacture start : 1996's.\u003c\/li\u003e\n\u003cli\u003eFactory : Kameido.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eExternals : \u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003eSerial number : 391144.\u003c\/li\u003e\n\u003cli\u003eDial number : JAPAN 7S26-0044 R 2.\u003c\/li\u003e\n\u003cli\u003eGlass : Crystal.\u003c\/li\u003e\n\u003cli\u003eCase size : About 42mm.\u003c\/li\u003e\n\u003cli\u003eLug width : 23mm.\u003c\/li\u003e\n\u003cli\u003eBand : Wrist size that can be worn is Up to about 195mm.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eCondition : \u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\u003cul\u003e\n\u003cli\u003eUsed, it runs well.\u003c\/li\u003e\n\u003cli\u003eApproximate width of the bezel : 40mm. Bezel operation: good. \u003cbr\u003eQuick set(Day\/Date) : Okay. \u003cbr\u003eSet the day of the week can be in English or Spanish. \u003cbr\u003eSet of the date : The set at one stage pulling the crown. \u003c\/li\u003e\n\u003cli\u003eThe day difference time of an used watch is about +-1 minute \/ day.\u003c\/li\u003e\n\u003cli\u003eFor practical, everyday use, it would be advisable to have the movement cleaned and oiled.\u003c\/li\u003e\n\u003cli\u003e\u003cstrong\u003e\u003cfont size=\"5\" color=\"#9b2166\"\u003eThe bezel is a little loose when turning.\u003c\/font\u003e\u003c\/strong\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/dd\u003e\n\u003cdt\u003e\u003cfont color=\"#970000\"\u003e\u003cb\u003eKey Features\u003c\/b\u003e\u003c\/font\u003e\u003c\/dt\u003e\n\u003cdd\u003e\n\u003cli\u003e\n\u003cb\u003eThe Modern Classic \"\"Sub-Mariner\"\" Era (2003):\u003c\/b\u003e In **2003**, the **Seiko 10BAR Diver** (often referred to as the **SKX031**) represented the perfect balance between professional tool-watch aesthetics and everyday versatility. Produced during a time when Seiko was solidifying its reputation for bulletproof reliability, the reference **7S26-0040** arrived as a refined, slightly smaller alternative to the \"\"Monster\"\" or \"\"SKX007\"\" models. It offered a sophisticated \"\"Sub-Diver\"\" silhouette that complemented both casual weekend wear and a professional office environment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Legendary 7S26 \"\"Workhorse\"\" Movement:\u003c\/b\u003e This watch is powered by the **21-jewel Caliber 7S26**, a robust automatic movement operating at **21,600 vibrations per hour (vph)**. By **2003**, the 7S26 had become the backbone of Seiko's entry-level mechanical lineup, famous for its **\"\"Magic Lever\"\"** winding system and its ability to run for decades without a service. It is a pure mechanical engine designed for durability; while it lacks manual winding and hacking, it is celebrated for its incredible winding efficiency and legendary resilience.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"0040\"\" Mid-Size Proportions:\u003c\/b\u003e The reference **7S26-0040** is highly prized for its comfortable **39mm-40mm case size**. In **2003**, this was considered the \"\"sweet spot\"\" for ergonomics. The case features a **screw-down crown and a bi-directional rotating bezel**, allowing for precise tracking of elapsed time. Unlike the bulkier professional divers, this 10BAR model was engineered to be thinner and more balanced, ensuring it sat perfectly flush against the wrist for all-day comfort.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMasterful \"\"LumiBrite\"\" Dial Harmony:\u003c\/b\u003e The dial of the **7S26-0040** is a study in high-contrast legibility, featuring deep matte black finishing and **applied, polished indices filled with Seiko’s proprietary LumiBrite**. In **2003**, this luminescence provided world-class brightness in low-light conditions. The classic Mercedes or \"\"sword\"\" style hands and the framed day-date window at 3 o'clock provide a timeless, professional aesthetic that bridges the gap between vintage heritage and modern utility.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eA Landmark of the Neo-Vintage Legacy:\u003c\/b\u003e Produced in **2003**, the 7S26-0040 has ascended to \"\"Cult Status\"\" among collectors today. It represents an era when Seiko perfected the **\"\"accessible diver\"\"**, creating a watch that was as functionally honest as it was visually iconic. As the precursor to many of today's reimagined divers, it stands as a testament to Seiko's ability to build a reliable, stylish, and high-quality automatic instrument that remains a \"\"Must-Have\"\" for the modern mechanical enthusiast.\u003c\/li\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\n\u003cdl style=\"margin:0 0 34px 40px\"\u003e\n\u003cdt style=\"font-size: 24px;font-weight: bolder;\"\u003eFor more information, please look at the pictures.\u003c\/dt\u003e\n\u003cdd\u003e\u003cdiv style=\"margin: 14px 0 40px 0;\"\u003e\u003cimg src=\"https:\/\/nonkun.boy.jp\/img_ebay\/k1222268088.jpg\"\u003e\u003c\/div\u003e\u003c\/dd\u003e\n\u003cdt style=\"font-size: 24px;font-weight: bolder;\"\u003eNotes\u003c\/dt\u003e\n\u003cdd\u003e\n\u003cul style=\"margin-bottom: 18px;\"\u003e\n\u003cli\u003e\n\u003cb\u003eBefore buying.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003eThe vintage watches we sell are inspected and adjusted so they work fine. However, since it is an vintage watch, Please purchase on the assumption that it will be repaired.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTo prevent shipping accidents.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003ePlease monitor the tracking number until the item arrives and if it stagnates, please investigate at your country post office. Also, please confirm the item when you receive the item.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAbout import taxes.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003eTaxes such as import duties and VAT are not included in the item price or shipping charges, except for items shipped to the US. When you purchase, you will likely be required to pay these fees in your country.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAbout Payment, Shipping, Return.\u003c\/b\u003e\u003cdiv style=\"padding-left : 30px;\"\u003ePayment, Shipping, Return are in accordance with eBay's business policies.\u003c\/div\u003e\n\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/dd\u003e\n\u003c\/dl\u003e\u003cbr\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":52078120468801,"sku":"k1222268088","price":80800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_15bcc188-2c07-4685-aba5-bfa4c81052da.jpg?v=1786515576","url":"https:\/\/nonkun.com\/products\/vintage-2003-japan-seiko-divers-10bar-7s26-0040-21jewels-automatic","provider":"NONKUN Japan","version":"1.0","type":"link"}