{"product_id":"seiko-5-dx-6106-7000-april-1977-automatik-mit-tag-datum-anfang-2026-in-japan-revidiert","title":"Seiko 5 DX 6106-7000 – April 1977 – Automatic with Day\/Date – Serviced in Japan early 2026","description":"\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe Seiko 5 is the best-selling mechanical watch family in the world – and the DX version was what would today be called the premium variant within that family. This particular model, with its Caliber 6106, has been expertly serviced in Japan. \u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eSeiko 5 and the DX variant\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eFrom 1963 onwards, the Seiko 5 stood for a clearly defined promise: automatic winding, day and date display, shock resistance, a waterproof case, and a durable winding mechanism – five features that gave the line its name. The idea behind it was a robust everyday watch for everyone, and it was so successful that the line still exists today.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eWithin this family, the DX designation marked the more upscale version with more elaborate dials and cases. The Caliber 6106 built into this model is an automatic movement with day and date display, which Seiko produced in large quantities and with corresponding maturity over the years – one of the reasons why so many of these watches are still running today.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe case back bears the engraving \u003cstrong\u003eSEIKO · WATER PROOF · SG BACK · ST. STEEL · 6106-7000\u003c\/strong\u003e as well as the serial number 7401528, which according to the Seiko system dates it to April 1977.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eServiced\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe watch was professionally serviced in Japan at the beginning of 2026. For an automatic watch of this age, that's the difference between a watch you can wear and one you have to take to the watchmaker first.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eDesign and Character\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe champagne-colored dial is finely satin-finished and features applied, faceted bar indices that shimmer sharply in the light. At 3 o'clock is the combined day-date window, and at 12 o'clock the lettering with the DX emblem. The gold-colored bezel frames the dial and gives the watch a warmer, more formal appearance than one is used to from the Seiko 5.\u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThe case measures 35.3 mm without crown, with 39.4 mm lug-to-lug and 11.2 mm height – compact, classic proportions that work on almost any wrist. At 45 grams on the new dark green leather strap, the watch is exceptionally light. The choice of strap color is deliberate: dark green picks up the warm gold tone of the case without doubling it.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eCondition\u003c\/h2\u003e\n\u003cp\u003eThe watch is in an honest used condition. The gold plating is rubbed in some places, but the dial is clean, and technically the watch is in excellent condition. \u003c\/p\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003e\u003cstrong\u003eOperating note:\u003c\/strong\u003e The quick-set adjustment for day and date should not be operated at night while the shifting mechanism is engaged; set the hands to approximately 6 o'clock beforehand.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eTechnical Specifications\u003c\/h2\u003e\n\u003cul dir=\"ltr\" class=\"[li_\u0026amp;]:mb-0 [li_\u0026amp;]:mt-1 [li_\u0026amp;]:gap-1 [\u0026amp;:not(:last-child)_ul]:pb-1 [\u0026amp;:not(:last-child)_ol]:pb-1 list-disc flex flex-col gap-1 pl-8 mb-3 print:block print:space-y-1\"\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eBrand: Seiko\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eModel: Seiko 5 DX\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eReference: 6106-7000\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCaliber: Seiko 6106\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eMovement: Automatic\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eFunctions: Hour, Minute, Central Seconds, Day, Date\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eCase material: Stainless steel with gold-plated bezel\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDiameter without crown: 35.3 mm\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLug-to-Lug: 39.4 mm\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eHeight: 11.2 mm\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eLug width: 18 mm\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eWeight including strap: 45 g\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eSerial number: 7401528\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eDating: April 1977 (derived from the serial number)\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eService: Service in Japan early 2026\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eStrap: new dark green leather strap\u003c\/li\u003e\n\n\u003cli class=\"font-claude-response-body whitespace-normal break-words pl-2\"\u003eOrigin: Japan\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eFor whom?\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eFor beginners in Japanese vintage automatic watches who want a serviced piece with proof instead of an auction find. For anyone looking for a compact watch with a full calendar for everyday wear. And for Seiko 5 collectors who are specifically collecting DX versions.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eWarranty (used)\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eThis is a used item. The limitation period for claims for defects (statutory warranty) is 12 months from delivery.\u003c\/p\u003e\n\u003ch2 dir=\"ltr\" class=\"text-text-100 mt-3 -mb-1 text-[1.125rem] font-bold\"\u003eNote\u003c\/h2\u003e\n\u003cp class=\"font-claude-response-body break-words whitespace-normal\" dir=\"ltr\"\u003eAs this is a used watch, water resistance cannot be guaranteed. To protect the movement, the watch should not come into contact with water or moisture.\u003c\/p\u003e","brand":"Vintage \u0026 JDM (Japan Domestic Market)","offers":[{"title":"Default Title","offer_id":54157221167442,"sku":"A398","price":379.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/3908\/0530\/files\/3179312C-DEA6-4AE4-8583-B4973DDF3D35.jpg?v=1785669088","url":"https:\/\/japanese-microbrands.com\/en\/products\/seiko-5-dx-6106-7000-april-1977-automatik-mit-tag-datum-anfang-2026-in-japan-revidiert","provider":"Japanese Microbrands - Mario Lenke","version":"1.0","type":"link"}