{"product_id":"vintage-1967s-japan-seiko-seikomatic-p-weekdater-5106-7000-33jewels-automatic","title":"Vintage 1967's JAPAN SEIKO SEIKOMATIC-P WEEKDATER 5106-7000 33Jewels Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1967 JAPAN SEIKO SEIKOMATIC-P WEEKDATER 5106-7000 33Jewels 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\u003eSEIKOMATIC-P WEEKDATER 5106-7000 33Jewels \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 : 51 SEIKOMATIC-P WEEKDATER .\u003c\/li\u003e\n\u003cli\u003eCaliber number : 5106A.\u003c\/li\u003e\n\u003cli\u003eMovement : Automatic.\u003c\/li\u003e\n\u003cli\u003eBeat rate : 19800bph.\u003c\/li\u003e\n\u003cli\u003eYear of manufacture start : 1967'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 : 7602773.\u003c\/li\u003e\n\u003cli\u003eDial number : JAPAN 5106-7000T AD.\u003c\/li\u003e\n\u003cli\u003eGlass : Acrylic.\u003c\/li\u003e\n\u003cli\u003eCase size : About 34.1mm.\u003c\/li\u003e\n\u003cli\u003eLug width : 18mm.\u003c\/li\u003e\n\u003cli\u003eBand : New Leather Strap of SEIKO original.\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 : English only.\u003cbr\u003eSet the date: Iteration the hour hand at 8:00 to 12:00.\u003cbr\u003eSet of the date: Press 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\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 Sovereign Apex of 1967 Kameido Executive Luxury (1967):\u003c\/b\u003e Manufactured in **1967**—a landmark historical year defined by Japan's rapid post-war economic modernization and horological expansion—the **Seiko Seikomatic-P (Presmatic)** represented Daini Seikosha's ultimate automatic flagship before the line transitioned into the Presmatic and King Seiko series. Sourced under reference **5106-7000**, this luxury executive model sat at the very top of Kameido's automatic collection, delivering high-grade mechanical finishing and cutting-edge user functionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Over-Engineered 33-Jewel Caliber 5106 Automatic Heart:\u003c\/b\u003e Powering this historic instrument is the magnificent **33-jewel Caliber 5106A**, an in-house automatic engine operating at a steady frequency of **19,800 vibrations per hour (vph)**. Equipping an executive watch in **1967** with an ultra-high **33-jewel specification** was a supreme statement of micro-engineering luxury. Utilizing synthetic rubies across gear-train pivots to minimize mechanical friction, it features **hacking seconds**, hand-winding capability, and exceptional chronometric stability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRevolutionary Hexagonal Crown Push-Button Quick-Set Date Mechanism:\u003c\/b\u003e A defining technological triumph of the 51-series movement was its iconic **crown-center push button**. By depressing the center button integrated inside the unique **hexagonal crown**, the wearer could instantly advance the date calendar with sharp, tactile feedback. This clever engineering eliminated the need for secondary case pushers while preserving sleek, water-resistant case lines and seamless executive operation.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"7000\"\" Dress Case Geometry and Faceted Contours:\u003c\/b\u003e The reference **5106-7000** is globally distinguished among vintage collectors for its classic, broad-shouldered stainless steel case architecture. Featuring sharp, multifaceted lugs and sweeping polished bevels inspired by Taro Tanaka's early **\"\"Grammar of Design\"\"** guidelines, the low center-of-gravity case sits completely flush against the wrist, sliding effortlessly under a tailored shirt cuff.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMasterful \"\"Weekdater\"\" Dial Harmony and Dual-Calendar Clarity:\u003c\/b\u003e The dial of the **5106-7000** is a study in late-1960s visual balance, showcasing a radiant silver sunburst canvas decorated with **hand-applied, multifaceted rectangular block indices** and razor-sharp hands. Symmetrically framed at 3 o'clock, the dual-calendar window houses a **bilingual day disk** alongside the quick-set date configuration, proudly signed with **\"\"SEIKOMATIC-P\"\"** and **\"\"33 JEWELS\"\"** typography alongside the Daini lightning bolt emblem above 6 o'clock.\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\/k1233648438.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":52096801734977,"sku":"k1233648438","price":70500.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_12ecdfbf-3b73-4883-a558-0f5f49d5680a.jpg?v=1787103807","url":"https:\/\/nonkun.com\/products\/vintage-1967s-japan-seiko-seikomatic-p-weekdater-5106-7000-33jewels-automatic","provider":"NONKUN Japan","version":"1.0","type":"link"}