{"product_id":"rolex-sky-dweller-42-mm-326138blksl-preowned","title":"Rolex Sky-Dweller 42 mm 326138BLKSL Yellow Gold Luminous","description":"\u003cp\u003eThe Rolex Sky-Dweller ref. 326138BLKSL is a 42mm 18k yellow gold luxury annual-calendar and dual-time-zone watch featuring a striking black luminous dial and a screw-down fluted yellow gold bezel. Presented on an index bracelet, this reference combines the Sky-Dweller's signature complexity with the warmth and prestige of solid yellow gold.\u003c\/p\u003e\n\u003cp\u003eReference 326138BLKSL stands apart through its dramatic contrast of rich yellow gold and deep black dial, making it one of the most visually compelling Sky-Dweller configurations available. Contact Bizak \u0026amp; Co. today to purchase this exceptional timepiece or to learn more about adding it to your collection.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-sky-dweller\"\u003eevery Sky-Dweller reference we carry\u003c\/a\u003e, or browse the full \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e at Bizak \u0026amp; Co.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy this Sky-Dweller, 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 Rolex Sky-Dweller 326138BLKSL special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 326138BLKSL combines three complications — an annual calendar, a dual time zone display, and the Ring Command bezel interface — in an 18k yellow gold case with a bold black luminous dial. This configuration is among the most visually striking and technically sophisticated in the entire Sky-Dweller range, making it highly desirable for both collectors and travelers.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Sky-Dweller 326138BLKSL?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Sky-Dweller 326138BLKSL is driven by a Rolex in-house automatic self-winding movement, built to manufacture standards at Rolex's facilities in Switzerland. The movement powers local time, a dual time zone via a 24-hour hand, and the Saros annual calendar that requires only one manual correction per year.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Sky-Dweller 326138BLKSL?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Sky-Dweller 326138BLKSL features a 42mm case crafted entirely in 18k yellow gold, including the signature fluted screw-down Ring Command bezel. This size provides a commanding wrist presence while remaining proportionate and comfortable for extended wear.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Sky-Dweller 326138BLKSL suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yes — while the Sky-Dweller is a dress-sport watch with considerable complexity, its robust Rolex construction and practical complication set make it well suited for daily wear by frequent travelers, executives, and serious collectors. The luminous dial ensures strong legibility in all conditions, day or night.\"}},{\"@type\":\"Question\",\"name\":\"What does the black luminous dial look like on reference 326138BLKSL?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The black dial features yellow gold applied hour markers and hands with luminous fill, creating a sharp, high-contrast aesthetic against the warm gold case. The 12 peripheral apertures of the annual calendar ring stand out dramatically against the dark background, giving the watch a bold and architecturally distinctive look.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Sky-Dweller 326138BLKSL a good buy, and how can I purchase it from Bizak \u0026 Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yellow gold Sky-Dweller references with black dials are consistently sought after in the secondary market, representing strong demand and a compelling combination of precious-metal value and mechanical complexity. To purchase reference 326138BLKSL or to ask any questions, please visit bizakandco.com or reach out directly to our team — we are happy to assist collectors throughout the United States.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48858563379435,"sku":"326138BLKSL","price":37200.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/326138BLKSL_03edacb2-d762-4641-a44c-31908cf4a1c7.jpg?v=1781357402","url":"https:\/\/bizakandco.com\/products\/rolex-sky-dweller-42-mm-326138blksl-preowned","provider":"Bizak \u0026 Co.","version":"1.0","type":"link"}