{"product_id":"seiko-5-automatic-21j-7326-01r0-1990s-original-dial-35mm-arabic-day-calibre-7s26","title":"Seiko 5 Automatic 21J 7S26-01R0 1990s Original Dial 35mm Arabic Day Calibre 7S26","description":"\u003cp\u003e\u003cstrong\u003eWatch Summary\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThis 1990s Seiko 5 Automatic 7S26-01R0 is a 35mm automatic watch with a silver-pattern dial, 21-jewel Seiko 7S26 movement and English\/Arabic day-date display, giving it a restrained patterned presentation.\u003c\/p\u003e\n\u003cp\u003eIts original dial, hands, mineral-glass crystal, case, case back, crown, movement and stainless-steel bracelet are retained, with the technician recording the watch as appearing original and virtually unworn.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eRecorded results for this watch\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003ePassed the TickerWorks 48-hour run test and time check.\u003c\/li\u003e\n\u003cli\u003eQuickset function operating correctly.\u003c\/li\u003e\n\u003cli\u003eTimegrapher snapshot at the time of testing: +2 seconds\/day, 268° amplitude and 0.8 ms beat error.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eTickerWorks® Assurance\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eEvery TickerWorks watch is checked, tested and transparently disclosed through the TickerWorks® Assurance process before being offered for sale.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInspection \u0026amp; disclosure:\u003c\/strong\u003e Recorded condition, originality and any replacement or refurbished components are clearly disclosed.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTimegrapher checked:\u003c\/strong\u003e Every mechanical watch is checked on a timegrapher, with amplitude and stable running prioritised over chasing a single rate figure.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRegulation:\u003c\/strong\u003e Where appropriate, regulation is brought as close as practicable to the movement’s expected factory rate.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e48-hour run test:\u003c\/strong\u003e Every watch undergoes a 48-hour run test before being placed into stock.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eCondition \u0026amp; Originality\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTickerWorks® Parts Originality Index (POI)\u003c\/strong\u003e\u003cbr\u003eA transparency measure within TickerWorks® Assurance, showing the balance between assessed originality and refurbishment across eight key components.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePOI: 10.0\/10\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigher POI:\u003c\/strong\u003e More assessed original components retained — especially relevant to collectors who prioritise originality.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eLower POI:\u003c\/strong\u003e More components replaced or refurbished — often more relevant to buyers seeking a cleaner, refreshed daily wearer.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePOI is not a condition or quality score:\u003c\/strong\u003e it simply shows the balance between originality and refurbishment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eOriginality:\u003c\/strong\u003e Original dial, hands, mineral-glass crystal, case, case back, crown, movement and bracelet.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eReplacement Components:\u003c\/strong\u003e No replacement components are recorded.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eParts Period Correct:\u003c\/strong\u003e Yes\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCondition:\u003c\/strong\u003e The technician notes that the watch appears original and virtually unworn.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBracelet or Strap:\u003c\/strong\u003e Original stainless-steel bracelet in good condition and full length.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Seiko\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel:\u003c\/strong\u003e Seiko 5 Automatic 21J\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal model:\u003c\/strong\u003e 7S26-01R0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMovement:\u003c\/strong\u003e Seiko 7S26 automatic, 21 jewels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase size:\u003c\/strong\u003e 35 mm\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDial colour:\u003c\/strong\u003e Silver patterned\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePeriod:\u003c\/strong\u003e 1990s\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCase back:\u003c\/strong\u003e Original case back\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrown:\u003c\/strong\u003e Original crown\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBracelet or strap:\u003c\/strong\u003e Original stainless-steel bracelet in good condition, full length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFunctions:\u003c\/strong\u003e Day-date display, English\/Arabic day display, quickset function operating correctly\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eHistorical Context\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Seiko 5 line is one of Seiko’s long-running automatic families, and the 21-jewel 7S26 calibre was introduced in the mid-1990s and used across a wide range of Seiko 5 day-date models.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eTickerWorks Strap \u0026amp; Bracelet Policy\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eTickerWorks may supply a replacement or period-correct bracelet or strap where the original is not available or no longer suitable for use. Any replacement is clearly stated in the description. All bracelets and straps are fitted for presentation and checked for secure attachment only.\u003c\/p\u003e\n\u003cp\u003eTickerWorks does not offer bracelet adjustment services. Final sizing should be carried out by a qualified watchmaker.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNotes \u0026amp; Caveats\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003ePhotos form part of the description.\u003c\/p\u003e\n\u003cp\u003eWater resistance is not guaranteed.\u003c\/p\u003e\n\u003cp\u003eVintage mechanical tolerance is approximately ±1 minute per day.\u003c\/p\u003e\n\u003cp\u003eTemperature change, shock, positional variation and moisture ingress can affect mechanical timekeeping.\u003c\/p\u003e\n\u003cp\u003eService history is unknown unless stated.\u003c\/p\u003e","brand":"Seiko","offers":[{"title":"Default Title","offer_id":58903337697615,"sku":"0245","price":149.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1019\/8394\/5039\/files\/DSC_4858_1.jpg?v=1790592204","url":"https:\/\/tickerworks.co.uk\/products\/seiko-5-automatic-21j-7326-01r0-1990s-original-dial-35mm-arabic-day-calibre-7s26","provider":"TickerWorks","version":"1.0","type":"link"}