{"product_id":"audemars-piguet-royal-oak-chronograph-41-mm-15400st-oo-1220st-04-preowned","title":"Audemars Piguet Royal Oak Chronograph 41 mm 15400ST.OO.1220ST.04 Steel Slate Grey","description":"\u003cp\u003eThe Audemars Piguet Royal Oak ref. 15400ST.OO.1220ST.04 is a brand-new 41mm stainless steel selfwinding watch featuring the iconic octagonal bezel and a slate grey Grande Tapisserie dial with index markers. Its automatic movement delivers reliable, precise timekeeping inside one of haute horlogerie's most recognizable cases.\u003c\/p\u003e\n\u003cp\u003eReference 15400ST.OO.1220ST.04 stands out through its perfect balance of sporting boldness and refined finishing, hallmarks that have made the Royal Oak a benchmark in luxury sports watches since its 1972 debut. Contact Bizak \u0026amp; Co. today to purchase this Royal Oak online or to learn more about this exceptional timepiece.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/audemars-piguet-royal-oak\"\u003eevery Royal Oak reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/audemars-piguet\"\u003eAudemars Piguet collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Royal Oak, trade in your current watch, or sell us yours.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. to make an offer or request a fair-market valuation.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"What makes the Audemars Piguet Royal Oak 15400ST.OO.1220ST.04 special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference embodies the Royal Oak's founding vision: a luxury sports watch in stainless steel with the iconic octagonal bezel, Grande Tapisserie dial, and integrated bracelet that Gerald Genta designed in 1972. The 41mm case size gives it a commanding wrist presence while retaining the elegant proportions that have made the Royal Oak a cornerstone of fine watchmaking for over fifty years.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Royal Oak ref. 15400ST.OO.1220ST.04?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Royal Oak is driven by an Audemars Piguet automatic movement, self-winding through the motion of the wearer's wrist. Audemars Piguet has been crafting movements in-house at their Le Brassus manufacture since 1875, ensuring a high standard of finishing, reliability, and mechanical integrity.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Royal Oak 15400ST.OO.1220ST.04?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The case measures 41mm in diameter, housed in stainless steel with a matching octagonal stainless steel bezel secured by the Royal Oak's signature exposed hexagonal screws. This size positions the watch as a versatile choice that transitions naturally from sport to formal occasions.\"}},{\"@type\":\"Question\",\"name\":\"Is the Audemars Piguet Royal Oak 15400ST suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes, the Royal Oak was conceived as a luxury sports watch and is built to accompany an active lifestyle. The stainless steel construction, screw-down crown, and robust integrated bracelet make it a highly practical daily companion without any sacrifice in refinement or style.\"}},{\"@type\":\"Question\",\"name\":\"What dial and finishing does the 15400ST.OO.1220ST.04 feature?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in slate grey with Audemars Piguet's signature Grande Tapisserie pattern — a finely executed checkerboard relief that animates the dial surface as light moves across it. Index hour markers complement the textured background, delivering both visual sophistication and everyday legibility.\"}},{\"@type\":\"Question\",\"name\":\"How can I buy the Audemars Piguet Royal Oak 15400ST.OO.1220ST.04 from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This brand-new Royal Oak ref. 15400ST.OO.1220ST.04 is available for sale online at bizakandco.com, where you can browse full details and reach our team directly. Contact Bizak \u0026 Co. to inquire, place your order, or arrange a personal consultation — we are committed to making your purchase as seamless as the watch itself.\"}}]}\u003c\/script\u003e","brand":"Audemars Piguet","offers":[{"title":"Default Title","offer_id":48859435401451,"sku":"15400ST.OO.1220ST.04","price":30224.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/15400ST.OO.1220ST.04.png?v=1781837325","url":"https:\/\/bizakandco.com\/products\/audemars-piguet-royal-oak-chronograph-41-mm-15400st-oo-1220st-04-preowned","provider":"Bizak \u0026 Co.","version":"1.0","type":"link"}