{"product_id":"m81846616288","title":"Seiko 7830-5140 Analog Quartz Men","description":"\u003c!-- UPDATE:2026\/09\/30--\u003e\u003cdiv style=\"font-family: 'Helvetica Neue', Arial, sans-serif; font-size: 14px; line-height: 1.6; color: #333; max-width: 800px; margin: 0 auto; padding: 10px;\"\u003e    \u003c!-- 重要なお知らせ --\u003e    \u003cdiv style=\"background-color: #fff9f9; border-left: 4px solid #d9534f; padding: 15px; margin-bottom: 25px; border-radius: 4px;\"\u003e        \u003ch2 style=\"font-size: 15px; color: #d9534f; margin-top: 0; font-weight: bold; text-transform: uppercase; letter-spacing: 0.5px;\"\u003eImportant Notice for Buyers\u003c\/h2\u003e        \u003cp style=\"font-size: 13px; color: #444; margin-bottom: 0;\"\u003e            Please review the entire description and all uploaded high-resolution photos carefully before purchasing. By placing your order, you acknowledge and agree to the item conidition, our store's shipping terms, and any applicable import duties or taxes for your destination.        \u003c\/p\u003e    \u003c\/div\u003e    \u003c!-- 商品説明タイトル --\u003e    \u003ch2 style=\"font-size: 18px; color: #111; border-bottom: 2px solid #222; padding-bottom: 5px; margin-top: 0; font-weight: bold;\"\u003eDescription\u003c\/h2\u003e    \u003cp style=\"margin-bottom: 15px;\"\u003eThank you for choosing our store. Below are the detailed specifics and condition notes for this timepiece.\u003c\/p\u003e        \u003c!-- 独自ExcelのDescriptionが入るグレーボックス --\u003e    \u003cdiv style=\"background:#f8f9fb; padding:20px; border:1px solid #eef2f5; border-radius:4px; margin-bottom:25px; color: #222;\"\u003e        \u003cdiv style=\"font-family: Arial, sans-serif; font-size: 14px; line-height: 1.6; color: #333; max-width: 800px; margin: 0 auto; padding: 20px;\"\u003e\n\u003c!-- ⚠️ 説明を読まない人への強力な注意喚起セクション --\u003e\u003cdiv style=\"background-color: #fff9f9; border: 2px solid #d9534f; padding: 15px; margin-bottom: 25px; border-radius: 4px;\"\u003e    \u003ch2 style=\"font-size: 16px; color: #d9534f; margin-top: 0; font-weight: bold; text-transform: uppercase; letter-spacing: 1px;\"\u003e⚠️ IMPORTANT NOTICE TO ALL BUYERS ⚠️\u003c\/h2\u003e    \u003cp style=\"font-size: 14px; color: #333; margin-bottom: 0; font-weight: bold;\"\u003e        Please READ the entire description and REVIEW all photos carefully before making a purchase or sending an offer.         By purchasing this item, you agree that you have fully understood the item condition, size, international shipping policies, and potential import taxes specific to your country.    \u003c\/p\u003e\n\u003c\/div\u003e\n\u003ch2 style=\"font-size: 20px; color: #111; border-bottom: 2px solid #0056b3; padding-bottom: 5px; margin-top: 0;\"\u003eDescription\u003c\/h2\u003e\n\u003cp\u003eThank you for visiting my listing! Up for sale is a vintage \u003cb\u003eSEIKO Square Quartz Men's Watch (Ref. 7830-5140)\u003c\/b\u003e, manufactured in Japan around 1980. This timepiece features a classic square white dial housed in a stainless steel case and paired with a black leather strap. The case back features a commemorative engraving from a Japanese company (\"New Nippon Electric, 20 Years of Service, 1980\"), making it a unique item for collectors of Japanese domestic vintage watches. It is currently being sold as a non-running project for parts or repair.\u003c\/p\u003e\n\u003c!-- ■ 商品の仕様セクション --\u003e\u003ch3 style=\"font-size: 16px; color: #0056b3; margin-top: 20px;\"\u003e■ Item Specifics\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e    \u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e SEIKO\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eModel\/Series:\u003c\/b\u003e Vintage Square Quartz\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eCase Reference:\u003c\/b\u003e 7830-5140\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eDepartment:\u003c\/b\u003e Men \/ Unisex Adult\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eMovement:\u003c\/b\u003e Quartz (Battery Powered)\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eDial\/Face Color:\u003c\/b\u003e White (Shows significant vintage aging\/damage)\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eCase Color:\u003c\/b\u003e Silver\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eBand Color:\u003c\/b\u003e Black\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eCase Material:\u003c\/b\u003e Stainless Steel\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eBand Material:\u003c\/b\u003e Leather Strap\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eEngraving Note:\u003c\/b\u003e Features Japanese corporate commemorative engraving on the back (\"勤続20年記念 1980 新日本電気\")\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eFeatures:\u003c\/b\u003e Seiko 7830 Caliber, Classic Square Case, Vintage JDM (Japanese Domestic Market) Collectible\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ■ 商品の状態セクション --\u003e\u003ch3 style=\"font-size: 16px; color: #0056b3; margin-top: 20px;\"\u003e■ Condition\u003c\/h3\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e    \u003cli\u003e\n\u003cb\u003eMovement \/ Operational:\u003c\/b\u003e \u003cb\u003eNOT WORKING \/ FOR PARTS OR REPAIR (動作未確認・不動品)\u003c\/b\u003e. The watch is currently non-running and movement is untested. \u003cb\u003ePlease note that the crown is stuck and cannot be operated (竜頭操作不可).\u003c\/b\u003e It is sold strictly as-is for parts, repair, or restoration.\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eCosmetic \/ Overall:\u003c\/b\u003e Pre-owned vintage condition with heavy signs of wear, past handling, and age. \u003cb\u003eThe white dial shows prominent vintage deterioration, discoloration, patina, and peeling, particularly along the edges (top right and left sides) as clearly visible in the photos.\u003c\/b\u003e The stainless steel case and glass show scratches and scuffs from past daily use. Please review all high-resolution photos carefully to assess the cosmetic state before purchasing.\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eAdditional Photos:\u003c\/b\u003e If you want to see closer or different angles of the watch, please send me a message. I am happy to take additional photos and attach them to help you understand the condition. Please ask any questions before making a purchase.\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eImportant Note (Strictly As-Is \/ No Return):\u003c\/b\u003e This item is sold \u003cb\u003e\"AS-IS\" (現状品)\u003c\/b\u003e. To prevent item swapping and due to its non-working status, \u003cb\u003ewe do not accept any cancellations or returns for any reason after shipping\u003c\/b\u003e. The actual item has been photographed, but please note that colors may slightly vary depending on the lighting during photography and your monitor environment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ■ 配送と各国の税金に関する注意事項 --\u003e\u003ch3 style=\"font-size: 16px; color: #0056b3; margin-top: 20px;\"\u003e✈️ Shipping \u0026amp; Packaging Note\u003c\/h3\u003e\n\u003cp style=\"padding-left: 5px;\"\u003eTax laws and import regulations vary significantly by country. \u003cb\u003ePlease check your local customs policies and tax thresholds before purchasing.\u003c\/b\u003e Any import duties, taxes, or customs clearance fees are strictly the buyer's responsibility.\u003c\/p\u003e\n\u003cul style=\"padding-left: 20px;\"\u003e    \u003cli\u003e\n\u003cb\u003eShipping Carriers:\u003c\/b\u003e We will determine the most appropriate tracked shipping service (such as DHL, FedEx, or EMS\/Japan Post) depending on your destination country.\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eEco-Friendly Packaging:\u003c\/b\u003e In our commitment to sustainability, we may use recycled cardboard boxes or secure packing paper over the outer box for shipping. Rest assured, your item will always be protected safely inside.\u003c\/li\u003e    \u003cli\u003e\n\u003cb\u003eInternational Customs:\u003c\/b\u003e Import duties, taxes, and fees are not included in the item price or shipping cost. These charges vary by destination and are handled according to your country's regulations. Please verify with your local customs office prior to buying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c!-- ■ 値引き交渉に関するセクション --\u003e\u003ch3 style=\"font-size: 16px; color: #0056b3; margin-top: 20px;\"\u003e🤝 Price Negotiations (Best Offer)\u003c\/h3\u003e\n\u003cp style=\"padding-left: 5px;\"\u003eIf you have any questions or would like to negotiate the price, please feel free to contact me. We are open to reasonable discounts within a common-sense range. Extreme or lowball offers will be automatically declined.\u003c\/p\u003e\n\u003c\/div\u003e    \u003c\/div\u003e    \u003c!-- コンディション \u0026 一般注意書き --\u003e    \u003cdiv style=\"margin-top: 25px; background:#fafafa; border: 1px solid #eaeaea; padding: 20px; border-radius: 4px;\"\u003e        \u003ch3 style=\"font-size: 15px; color: #111; margin-top: 0; font-weight: bold; padding-bottom: 5px; border-bottom: 1px solid #eaeaea;\"\u003eCondition \u0026amp; Store Policy\u003c\/h3\u003e        \u003cul style=\"padding-left: 20px; margin-bottom: 0; font-size: 13px; color: #555; line-height: 1.8;\"\u003e            \u003cli\u003e\n\u003cb\u003eAuthenticity \u0026amp; Condition:\u003c\/b\u003e Every piece is a pre-owned vintage item with individual character, showcasing organic wear, fine hairline scratches, or handling patina. Please examine the photos closely as they form a crucial part of the description.\u003c\/li\u003e            \u003cli\u003e\n\u003cb\u003eOperation:\u003c\/b\u003e Current functionality is detailed in the product overview above. Vintage timepieces may exhibit minor timing variances over time.\u003c\/li\u003e            \u003cli\u003e\n\u003cb\u003eConsumables:\u003c\/b\u003e Remaining battery life for quartz models is unverified. As consumables, batteries and option functions are sold strictly as-is.\u003c\/li\u003e            \u003cli\u003e\n\u003cb\u003eWater Resistance:\u003c\/b\u003e Vintage seals have not been pressure-tested. Please prevent any water exposure to safeguard internal components.\u003c\/li\u003e            \u003cli\u003e\n\u003cb\u003eReturns \u0026amp; Compatibility:\u003c\/b\u003e To ensure a smooth transaction, we do not accept returns based on buyer preference, slight color variations, size expectations, or region-specific signal compatibility. All sales are final.\u003c\/li\u003e        \u003c\/ul\u003e    \u003c\/div\u003e    \u003c!-- 【大幅修正】配送ポリシー（日本郵便ベース・遅延免責・FedExオプション化） --\u003e    \u003cdiv style=\"margin-top: 25px; background:#fafafa; border: 1px solid #eaeaea; padding: 20px; border-radius: 4px;\"\u003e        \u003ch3 style=\"font-size: 15px; color: #111; margin-top: 0; font-weight: bold; padding-bottom: 5px; border-bottom: 1px solid #eaeaea;\"\u003eShipping \u0026amp; Handling\u003c\/h3\u003e        \u003cul style=\"padding-left: 20px; margin-bottom: 0; font-size: 13px; color: #555; line-height: 1.8;\"\u003e            \u003cli\u003e\n\u003cb\u003eStandard Method:\u003c\/b\u003e Our standard shipping is handled securely via Japan Post (Registered Airmail \/ Air Packet) with an international tracking number provided. All items are packed with commercial-grade cushioning.\u003c\/li\u003e            \u003cli\u003e\n\u003cb\u003eShipping Delays:\u003c\/b\u003e Please note that transit times may vary. We cannot be held responsible for delivery delays caused by global logistics issues, customs processing bottlenecks, local postal strikes, or severe weather conditions.\u003c\/li\u003e            \u003cli\u003e\n\u003cb\u003eExpress Option (FedEx \/ DHL):\u003c\/b\u003e For faster and fully guaranteed transit, premium expedited shipping via FedEx or DHL is available at checkout for an additional upgrade fee.\u003c\/li\u003e        \u003c\/ul\u003e    \u003c\/div\u003e    \u003c!-- 関税の案内 --\u003e    \u003cdiv style=\"margin-top: 25px; background:#fcf9f2; border: 1px solid #f0e6cc; padding: 20px; border-radius: 4px;\"\u003e        \u003ch3 style=\"font-size: 15px; color: #b58100; margin-top: 0; font-weight: bold; padding-bottom: 5px; border-bottom: 1px solid #f0e6cc;\"\u003eInternational Import Duties \u0026amp; Taxes\u003c\/h3\u003e        \u003cp style=\"font-size: 13px; color: #666; margin-bottom: 10px; padding-left: 5px;\"\u003e            Import duties, Value Added Tax (VAT), customs brokerage fees, and country-specific taxes are determined by your local government and are managed independently of our store.        \u003c\/p\u003e        \u003cul style=\"padding-left: 20px; margin-bottom: 0; font-size: 13px; color: #666; line-height: 1.8;\"\u003e            \u003cli\u003e\n\u003cb\u003eUnited States:\u003c\/b\u003e To ensure absolute transparency and no unexpected hidden bills upon arrival, appropriate customs clearing margins have been seamlessly integrated directly into the final shipping costs shown at checkout.\u003c\/li\u003e            \u003cli\u003e\n\u003cb\u003eEU, UK, \u0026amp; Other Destinations:\u003c\/b\u003e Applicable import fees are the buyer's sole legal responsibility and will be managed and assessed by local customs authorities or international couriers during entry.\u003c\/li\u003e        \u003c\/ul\u003e    \u003c\/div\u003e\n\u003c\/div\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":50563266871361,"sku":"m81846616288","price":44.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0857\/6876\/5505\/files\/m81846616288_1_31fc644c-c201-4a05-a507-deb26c7bcc98.jpg?v=1790835719","url":"https:\/\/magnaslibra.myshopify.com\/products\/m81846616288","provider":"マイストア","version":"1.0","type":"link"}