{"id":22741,"date":"2026-08-27T10:46:07","date_gmt":"2026-08-27T10:46:07","guid":{"rendered":"https:\/\/www.gioielleriasessamario.com\/prodotto\/zeno-watch-basel-mechanical-small-seconds-ref-6558\/"},"modified":"2026-09-24T04:38:19","modified_gmt":"2026-09-24T04:38:19","slug":"zeno-watch-basel-mechanical-small-seconds-ref-6558","status":"publish","type":"product","link":"https:\/\/www.gioielleriasessamario.com\/en\/product\/zeno-watch-basel-mechanical-small-seconds-ref-6558\/","title":{"rendered":"Zeno Watch Basel \u2013 Mechanical Small Seconds &#8211; Ref. 6558"},"content":{"rendered":"<div>Elegant classically styled Zeno-Watch Basel, featuring a light-colored dial with applied Arabic numerals and off-centre small seconds at 9 o&#8217;clock. The exhibition back reveals the hand-wound mechanical movement, decorated and shock-protected by the Incabloc system. A configuration recalling the pocket-watch tradition, transformed into an elegant wristwatch.<\/div>\n<div><\/div>\n<div>\n<ul>\n<li><b>Brand<\/b>: Zeno-Watch Basel<\/li>\n<li><b>Reference<\/b>: 6558<\/li>\n<li><b>Period<\/b>: Early 2000s<\/li>\n<li><b>Condition<\/b>: Used&nbsp;<\/li>\n<li><b>Movement<\/b>: Hand-wound mechanical<\/li>\n<li><b>Calibre<\/b>: Unitas 6497\/98<\/li>\n<li><b>Case<\/b>: Steel with gold-tone finish\/plating; case back marked \u201cAll Stainless Steel\u201d<\/li>\n<li><b>Case diameter:<\/b>&nbsp;41 mm<\/li>\n<li><b>Dial<\/b>: Ivory, applied Arabic numerals, dotted minute track and small seconds at 9 o&#8217;clock<\/li>\n<li><b>Strap<\/b>:&nbsp; original brown crocodile&nbsp;<\/li>\n<li><b>Buckle<\/b>: Original signed<\/li>\n<li><b>Crown<\/b>: Gold-tone knurled crown<\/li>\n<li><b>Case back<\/b>: Exhibition back with glass, visible mechanical movement<\/li>\n<li><b>Note<\/b>The movement appears to belong to the Unitas 6497 family, a large calibre derived from pocket-watch architecture and particularly recognizable for its small seconds at 9 o&#8217;clock. In Zeno&#8217;s official specifications, the Unitas 6497 movement is listed as a hand-wound movement with 17 jewels, a frequency of 18,000 vibrations\/hour and approximately 46 hours of power reserve. Zeno-Watch traces its origins to the workshop founded by Jules Godat in 1868; in 1965, under Felix W. Huber, assembly and service were transferred to Basel.<\/li>\n<\/ul>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>Elegant classically styled Zeno-Watch Basel, featuring a light-colored dial with applied Arabic numerals and off-centre small seconds at 9 o&#8217;clock. The exhibition back reveals the hand-wound mechanical movement, decorated and shock-protected by the Incabloc system. A configuration recalling the pocket-watch tradition, transformed into an elegant wristwatch. Brand: Zeno-Watch Basel Reference: 6558 Period: Early 2000s Condition: [&hellip;]<\/p>\n","protected":false},"featured_media":22742,"template":"","meta":[],"product_brand":[443],"product_cat":[1344],"product_tag":[],"class_list":["post-22741","product","type-product","status-publish","has-post-thumbnail","product_brand-zeno-watch","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\/22741","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\/22742"}],"wp:attachment":[{"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/media?parent=22741"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product_brand?post=22741"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product_cat?post=22741"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.gioielleriasessamario.com\/en\/wp-json\/wp\/v2\/product_tag?post=22741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}