{"id":22762,"date":"2026-08-27T09:58:58","date_gmt":"2026-08-27T09:58:58","guid":{"rendered":"https:\/\/www.gioielleriasessamario.com\/prodotto\/seiko-quartz-chronograph-ref-7t34-7a00\/"},"modified":"2026-09-24T04:38:21","modified_gmt":"2026-09-24T04:38:21","slug":"seiko-quartz-chronograph-ref-7t34-7a00","status":"publish","type":"product","link":"https:\/\/www.gioielleriasessamario.com\/en\/product\/seiko-quartz-chronograph-ref-7t34-7a00\/","title":{"rendered":"Seiko Quartz Chronograph &#8211; Ref. 7T34-7A00"},"content":{"rendered":"<div>An attractive Seiko multifunction chronograph from the late 1980s, early 1990s,&nbsp; featuring the distinctive dial architecture with chronograph, hand-type date indication and alarm function. The steel case with dark bezel and gold-tone details creates the typical sporty-elegant contrast of Seiko production of the period.<\/div>\n<div><\/div>\n<div>\n<ul>\n<li><b>Brand<\/b>: Seiko<\/li>\n<li><b>Collection<\/b>: Quartz Chronograph&nbsp;<\/li>\n<li><b>Reference<\/b>: 7T34-7A00<\/li>\n<li><b>Period<\/b>: Early 1990s<\/li>\n<li><b>Condition<\/b>: Used<\/li>\n<li><b>Movement<\/b>: Analogue quartz multifunction<\/li>\n<li><b>Calibre<\/b>: Seiko 7T34. High-level multifunction quartz chronograph movement for the period, with an analogue subdial entirely dedicated to hand-type date indication (positioned at 12 o&#8217;clock)<\/li>\n<li><b>Case serial number<\/b>: 800201<\/li>\n<li><b>Case<\/b>: Steel, with dark bezel and gold-tone details\/pushers<\/li>\n<li><b>Case diameter: <\/b>40 mm<\/li>\n<li><b>Dial<\/b>: White, applied gold-tone indices, auxiliary counters for chronograph, hand-type date and alarm function<\/li>\n<li><b>Strap: <\/b>original signed integrated steel&nbsp;<\/li>\n<li><b>Clasp<\/b>:&nbsp; signed steel&nbsp;<\/li>\n<li><b>Crown<\/b>: Double crown for function adjustment, with signed chronograph pushers<\/li>\n<li><b>Case back<\/b>: Steel, reference 7T34-7A00<\/li>\n<li><b>Notes:<\/b> The Seiko 7T34 calibre is an interesting analogue quartz movement introduced around 1990. It features four stepping motors, a 32.768 Hz quartz oscillator and a stated accuracy of approximately \u00b115 seconds per month. The chronograph measures up to 30 minutes with 1\/5-second precision and is accompanied by an alarm function with a small independent subdial and analogue date indication. It is also equipped with a battery end-of-life indicator via advancement of the seconds hand at two-second intervals.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>An attractive Seiko multifunction chronograph from the late 1980s, early 1990s,&nbsp; featuring the distinctive dial architecture with chronograph, hand-type date indication and alarm function. The steel case with dark bezel and gold-tone details creates the typical sporty-elegant contrast of Seiko production of the period. Brand: Seiko Collection: Quartz Chronograph&nbsp; Reference: 7T34-7A00 Period: Early 1990s Condition: [&hellip;]<\/p>\n","protected":false},"featured_media":22763,"template":"","meta":[],"product_brand":[368],"product_cat":[1344],"product_tag":[],"class_list":["post-22762","product","type-product","status-publish","has-post-thumbnail","product_brand-seiko","product_cat-watches-en","first","outofstock","taxable","shipping-taxable","purchasable","product-type-simple","add-to-wishlist-before_image"],"_links":{"self":[{"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product\/22762","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/media\/22763"}],"wp:attachment":[{"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/media?parent=22762"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product_brand?post=22762"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product_cat?post=22762"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product_tag?post=22762"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}