{"id":22783,"date":"2026-08-27T09:20:52","date_gmt":"2026-08-27T09:20:52","guid":{"rendered":"https:\/\/www.gioielleriasessamario.com\/prodotto\/raro-seiko-alarm-chronograph-seiko-italian-tuna-divers-200m-y182-7c20\/"},"modified":"2026-09-24T04:38:23","modified_gmt":"2026-09-24T04:38:23","slug":"rare-seiko-alarm-chronograph-seiko-italian-tuna-diver-s-200m-y182-7c20","status":"publish","type":"product","link":"https:\/\/www.gioielleriasessamario.com\/en\/product\/rare-seiko-alarm-chronograph-seiko-italian-tuna-diver-s-200m-y182-7c20\/","title":{"rendered":"Rare Seiko Alarm Chronograph &#8211; Seiko &#8220;Italian Tuna&#8221; Diver&#8217;s 200M \u2013 Y182-7C20"},"content":{"rendered":"<div>Rare and iconic Seiko Diver&#8217;s Chronograph 200M, known among enthusiasts by the nickname &#8220;Italian Tuna,&#8221; a model produced for the Italian market in the late 1990s. It stands out for its unmistakable orange dial, massive underwater case, and quartz movement with chronograph and alarm functions.<\/div>\n<div><\/div>\n<div>\n<ul>\n<li><span style=\"font-size: 1rem\"><b>Brand<\/b>: Seiko<\/span><\/li>\n<li><b>Collection<\/b>: Diver&#8217;s Chronograph \u2013 &#8220;Italian Tuna&#8221;<\/li>\n<li><b>Reference<\/b>: Y182-7C20 \/ SLN003P1<\/li>\n<li><b>Period<\/b>: 1998<\/li>\n<li><b>Condition<\/b>: Used<\/li>\n<li><b>Movement<\/b>: Quartz chronograph with alarm<\/li>\n<li><b>Calibre<\/b>: Seiko Y182<\/li>\n<li><b>Case<\/b>: The stainless steel case features the characteristic circular external protective structure reminiscent of a tuna can, the distinctive trait of the brand&#8217;s historic divers.<\/li>\n<li><span style=\"font-weight: bolder\">Case serial number<\/span>: A0840261<\/li>\n<li><b>Case diameter<\/b>: 46 mm<\/li>\n<li><b>Dial<\/b>: Orange, with luminescent indices and hands, auxiliary counters and date at 3 o&#8217;clock<\/li>\n<li><b>Strap<\/b>: Original signed steel bracelet&nbsp;<\/li>\n<li><b>Clasp<\/b>:&nbsp; original signed steel<\/li>\n<li><b>Crown<\/b>: Double crown with pushers for the various functions, original signed<\/li>\n<li><b>Case back<\/b>: Stainless steel, screw-down<\/li>\n<li><b>Water resistance<\/b>: 200 meters \/ 20 ATM<\/li>\n<li><b>Notes: <\/b>Rare version nicknamed &#8220;Italian Tuna,&#8221; sold specifically for the Italian market and now sought after by Seiko collectors. The Y182 calibre combines analog time display, date, chronograph up to 30 minutes with 1\/5-second reading and alarm function. Particularly distinctive and sought after is the version with orange dial.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Rare and iconic Seiko Diver&#8217;s Chronograph 200M, known among enthusiasts by the nickname &#8220;Italian Tuna,&#8221; a model produced for the Italian market in the late 1990s. It stands out for its unmistakable orange dial, massive underwater case, and quartz movement with chronograph and alarm functions. Brand: Seiko Collection: Diver&#8217;s Chronograph \u2013 &#8220;Italian Tuna&#8221; Reference: Y182-7C20 [&hellip;]<\/p>\n","protected":false},"featured_media":22784,"template":"","meta":[],"product_brand":[368],"product_cat":[1344],"product_tag":[],"class_list":["post-22783","product","type-product","status-publish","has-post-thumbnail","product_brand-seiko","product_cat-watches-en","first","instock","featured","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\/22783","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\/22784"}],"wp:attachment":[{"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/media?parent=22783"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product_brand?post=22783"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product_cat?post=22783"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product_tag?post=22783"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}