{"product_id":"seiko-chronograph-7t94-0ay0-quarz-tachymeter-100-m-43-5-mm-marz-2008","title":"Seiko Chronograph 7T94-0AY0 – Quartz, tachymeter, 100 m – 43.5 mm – March 2008","description":"\u003cp dir=\"ltr\"\u003eA chronograph that works and requires nothing: pop in a battery, put it on, and you're good to go.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eWhat the watch can do\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eThe \u003cstrong\u003e7T94\u003c\/strong\u003e caliber is an analog quartz movement with a full stopwatch function. Measurements are taken via a central chronograph hand and two sub-dials; operation is managed via the two pushers at the two and four o'clock positions.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eA special feature of this movement is the \u003cstrong\u003esafety lock\u003c\/strong\u003e: the pushers can be locked so that the chronograph is not triggered unintentionally – practical for a watch that is worn while being active.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eOn the bezel, there is a \u003cstrong\u003etachymeter scale\u003c\/strong\u003e (speed measurement over a known distance), and inside on the dial is a fine graduation for measuring seconds. The date appears at six o'clock in an arc-shaped cutout with a blue hand – a display format that Seiko used on only a few models and which distinguishes this dial from standard chronographs.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eDesign\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eBlack dial with a contrasting blue inner ring that carries the seconds graduation. Applied, luminous-coated indices, wide luminous hands, and blue accents on the chronograph hand and date indicator.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe case is stainless steel, the bezel is black with white tachymeter lettering, and the pushers and crown are finished in a dark tone. With a 43.5 mm diameter, 48.4 mm lug-to-lug, and 22 mm lug width, the watch is significantly more robustly dimensioned than the vintage models of the 1960s and 1970s – it is built as a modern sports watch and wears like one.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe \u003cstrong\u003eoriginal Seiko steel bracelet\u003c\/strong\u003e is installed.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eCondition\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eFunctional; time display, date, and all chronograph functions work perfectly. The watch was checked by a watchmaker in Japan in the spring\/summer of 2026 and fitted with a new battery and new seals.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe dial is clean, the lettering is complete and crisp, the applied indices are firmly seated, and the luminous material is intact. The crystal is clear.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eThe case and bracelet show normal signs of wear; the case back has fine scratches, and all engravings are completely legible.\u003c\/p\u003e\n\u003ch3 dir=\"ltr\"\u003eTechnical Specifications\u003c\/h3\u003e\n\u003cul dir=\"ltr\"\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Seiko\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eReference:\u003c\/strong\u003e 7T94-0AY0\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eSerial number:\u003c\/strong\u003e 830714\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eProduction date:\u003c\/strong\u003e March 2008\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Seiko caliber 7T94, analog quartz movement with chronograph, SR927SW battery\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Hours, minutes, seconds, date, chronograph, tachymeter scale, safety lock for pushers\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCase:\u003c\/strong\u003e Stainless steel, bezel with tachymeter scale\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eFactory water resistance:\u003c\/strong\u003e 10 bar \/ 100 m\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eDiameter (without crown):\u003c\/strong\u003e 43.5 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eHeight:\u003c\/strong\u003e 11.3 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLug-to-lug:\u003c\/strong\u003e 48.4 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eLug width:\u003c\/strong\u003e 22 mm\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eWeight (incl. bracelet):\u003c\/strong\u003e 173 g\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eBracelet:\u003c\/strong\u003e Original Seiko steel bracelet\u003c\/li\u003e\n\n\u003cli\u003e\n\n\u003cstrong\u003eCrystal:\u003c\/strong\u003e Hardlex\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003ch3 dir=\"ltr\"\u003eFor whom\u003c\/h3\u003e\n\u003cp dir=\"ltr\"\u003eFor anyone looking for a chronograph that just runs. No daily winding routine, no time deviation of minutes per week, no need to be careful when wearing it.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eFor larger wrists: 43.5 mm with a 22 mm lug width are dimensions that give the watch presence.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003eAnd for anyone looking for a robust second watch alongside a mechanical collection – for sports, the workshop, or vacation.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eWarranty (used)\u003c\/strong\u003e\u003cbr\u003eThis is a used item. The limitation period for claims for defects (statutory warranty) is 12 months from delivery.\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eNote\u003c\/strong\u003e\u003cbr\u003eThe factory-specified water resistance of 10 bar refers to the watch in new condition. As seals age and a pressure test has not been performed, 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":54783554748754,"sku":"A486","price":229.0,"currency_code":"EUR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0911\/3908\/0530\/files\/141AAC1A-4906-492C-BE12-F06A51A593E7.jpg?v=1789914720","url":"https:\/\/japanese-microbrands.com\/en\/products\/seiko-chronograph-7t94-0ay0-quarz-tachymeter-100-m-43-5-mm-marz-2008","provider":"Japanese Microbrands - Mario Lenke","version":"1.0","type":"link"}