{"product_id":"serviced-vintage-1970-japan-seiko-lord-matic-weekdater-5606-7000-25j-automatic","title":"Serviced Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7000 25J Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eServiced Vintage 1970 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7000 25Jewels 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\u003eLORD MATIC WEEKDATER 5606-7000 25Jewels \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 : 56 LORD MATIC WEEKDATER .\u003c\/li\u003e\n\u003cli\u003eCaliber number : 5606A.\u003c\/li\u003e\n\u003cli\u003eMovement : Automatic.\u003c\/li\u003e\n\u003cli\u003eBeat rate : 21600bph.\u003c\/li\u003e\n\u003cli\u003eYear of manufacture start : 1968's.\u003c\/li\u003e\n\u003cli\u003eFactory : Suwa.\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 : 035940.\u003c\/li\u003e\n\u003cli\u003eDial number : JAPAN 5606-7091S.\u003c\/li\u003e\n\u003cli\u003eGlass : Acrylic.\u003c\/li\u003e\n\u003cli\u003eCase size : About 35.76mm.\u003c\/li\u003e\n\u003cli\u003eLug width : 19mm.\u003c\/li\u003e\n\u003cli\u003eBand : New leather strap.\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\u003eQuick set(Day\/Date) : Okay. \u003cbr\u003eSet the day of the week can be in English or Kanji.\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\u003e\u003cb style=\"color : red\"\u003eOverhaul service in April  2026.\u003cbr\u003eThe movement has been cleaned and oiled, so it works fine.\u003c\/b\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 Standard of Professional Success (1970):\u003c\/b\u003e In **1970**, the **Seiko Lord Matic (LM)** was the definitive timepiece for Japan's rising managerial class. The reference **5606-7000** was produced by the **Suwa Seikosha** factory during a landmark year for Japanese culture and industry. It arrived as a sophisticated, high-performance automatic that offered the elite professional \"\"Grand Seiko-like\"\" aesthetics—sharp angles and mirror finishes—positioning it as the \"\"luxury standard\"\" for the globalizing business world of the early 1970s.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Upgraded 25-Jewel Caliber 5606 Heart:\u003c\/b\u003e This watch is powered by the **25-jewel Caliber 5606**, a premium high-spec version of the 56-series movement operating at **21,600 vibrations per hour (vph)**. In **1970**, the **25-jewel specification** was a mark of superior mechanical luxury, providing extra synthetic rubies to minimize friction in the gear train and calendar works. This movement was a breakthrough in slim-profile architecture, featuring **hacking seconds**, manual winding, and a quick-set day-date mechanism.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"7000\"\" Monocoque Case Design:\u003c\/b\u003e The reference **5606-7000** is celebrated for its distinctive **\"\"Monocoque\"\" (one-piece) case construction**. By eliminating a traditional case back, Seiko achieved an exceptionally sleek silhouette and superior resistance to dust and moisture. In **1970**, this design followed the \"\"Grammar of Design\"\" principles, featuring razor-sharp lugs and multifaceted surfaces that catch the light with clinical precision, ensuring the watch sat perfectly flush against the wrist.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMasterful \"\"Weekdater\"\" Dial Legibility:\u003c\/b\u003e The dial of the **5606-7000** is a study in functional symmetry, featuring a radiant sunburst silver finish and **hand-applied, multifaceted baton indices**. The dual-calendar window at 3 o'clock houses a **bilingual (English\/Kanji) day disk**, which was an essential innovation for the internationalizing Japanese workforce of the era. The applied **\"\"LM\"\" logo** and the Suwa factory symbol at 6 o'clock remain prestigious hallmarks of this era’s uncompromising mechanical pride.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eA Landmark of Suwa's Slim Mechanical Legacy:\u003c\/b\u003e Produced in **1970**, the 5606-7000 remains a foundational piece for collectors who value the \"\"Golden Era\"\" of Suwa Seikosha. It represents the perfect intersection of **mechanical complexity and the minimalist design movement** of the late 1960s. It stands as a testament to an era when Japan proved it could manufacture a high-jewel, ultra-slim automatic that remains as accurate and visually striking today as it was over half a century ago.\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\/c1223722341.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":52078110310721,"sku":"c1223722341","price":56800.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_2bca36c9-8d81-420a-a9f8-b6a3ee3aa5e7.jpg?v=1786515305","url":"https:\/\/nonkun.com\/products\/serviced-vintage-1970-japan-seiko-lord-matic-weekdater-5606-7000-25j-automatic","provider":"NONKUN Japan","version":"1.0","type":"link"}