{"product_id":"vintage-1973-japan-seiko-lord-matic-weekdater-5606-7260-23jewels-automatic","title":"Vintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7260 23Jewels Automatic.","description":"\u003cbr\u003e\u003ch3 style=\"font-size: 32px; color : #2B0000; margin-bottom: 36px;\"\u003eVintage 1973 JAPAN SEIKO LORD MATIC WEEKDATER 5606-7260 23Jewels 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 5606-7260 23Jewels \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 : 325648.\u003c\/li\u003e\n\u003cli\u003eDial number : JAPAN 5606-7610T.\u003c\/li\u003e\n\u003cli\u003eGlass : Crystal.\u003c\/li\u003e\n\u003cli\u003eCase size : About 36.09mm.\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 can be in English or Japanese. \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\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 Zenith of 1970s Glamorous Pop-Luxury (1973):\u003c\/b\u003e In **1973**, during the mature golden age of mechanical watchmaking facing the early quartz revolution, the **Seiko Lord Matic (LM)** stood as a definitive symbol of youthful executive success. Sourced from the **Suwa Seikosha** factory under reference **5606-7260**, this spectacular variant captured the exciting avant-garde and psychedelic styling shifts of the early 1970s. Designed for forward-thinking professionals who demanded expressive wrist presence, it departed from plain corporate dress codes to celebrate rich textures and geometric dimensionality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eThe Proven 23-Jewel Caliber 5606 Automatic Engine:\u003c\/b\u003e This iconic watch is powered by the magnificent **23-jewel Caliber 5606**, an ultra-slim automatic workhorse movement operating at a stable frequency of **21,600 vibrations per hour (vph)**. Highly regarded by vintage purists for its innovative, low-profile mainplate architecture, this movement allowed Seiko to construct exceptionally expressive cases without sacrificing structural stability. The classic **23-jewel specification** deploys premium synthetic rubies across vital gear-train pivots, integrating a **seconds-hacking mechanism** and manual-winding capability.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eArchitectural \"\"7260\"\" Faceted Prism and Cushion Geometry:\u003c\/b\u003e The reference **5606-7260** is universally celebrated among vintage purists for its dramatic, light-catching presentation. The solid stainless steel case features a robust, broad-shouldered cushion profile that brilliantly houses a stunning **multi-faceted factory glass crystal (often featuring a 9-cut prism profile)**. This low center-of-gravity case architecture allows the watch to sit perfectly flush against the wrist while creating an unforgettable, kaleidoscopic interplay of light and shadow under a tailored dress sleeve.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMasterful Graded Dial Sensation and Weekdater Utility:\u003c\/b\u003e One of the most defining characteristics of the reference **5606-7260** is its breathtaking **vibrant color-gradation dial (such as radiant sunburst green, emerald, or deep peacock blue)**, which was highly fashionable in early-1970s luxury consumer goods. The framed dual-calendar window at 3 o'clock houses a **bilingual (English\/Kanji) day disk** for split-second professional legibility, beautifully balanced by the hand-applied multifaceted block indices and the interlocking applied **\"\"LM\"\" emblem** at 6 o'clock.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eA Sought-After Cornerstone of Suwa's Mechanical Sunset:\u003c\/b\u003e Manufactured in the milestone year of **1973**, the 5606-7260 variant remains a highly coveted reference for serious collectors who value the uncompromised creativity of the early 1970s. It represents the perfect historical intersection where rugged daily durability met bold space-age graphic styling and elite, high-utility lifestyle micro-engineering right before the full quartz transition. Built to an uncompromising heirloom standard, it stands as a profound testament to an era when Japan perfected the high-utility lifestyle luxury instrument.\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\/k1237693712.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":52078112702785,"sku":"k1237693712","price":80300.0,"currency_code":"JPY","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0995\/8205\/0625\/files\/57_4b73a987-43dd-478f-84ca-144d5f91dfbb.jpg?v=1786515377","url":"https:\/\/nonkun.com\/products\/vintage-1973-japan-seiko-lord-matic-weekdater-5606-7260-23jewels-automatic","provider":"NONKUN Japan","version":"1.0","type":"link"}