{"title":"Rolex Cellini 6631-8","description":"\u003cstyle\u003e#shopify-section-template--22583264182507__blocks_QA7h4D,[id^=\"shopify-block-ANmNYMjBJeUtTbkU1L\"]{display:none!important;}\u003c\/style\u003e\n\u003cdiv class=\"collection-intro\"\u003e\u003cp\u003eThe Rolex Cellini 6631-8 is a quartz-powered dress watch in 18k yellow gold, part of Rolex's storied Cellini line that has long served as the brand's dedicated collection for classical, non-sport timepieces. Measuring 40 mm, the reference 6631-8 pairs a refined yellow gold case with an elegant Roman numeral dial and is typically presented on a brown ostrich leather strap, making it one of the more distinctive dress watch references in the Cellini family. Rolex's Cellini pieces are produced in precious metals and finished to jewellery-level standards, representing a quieter, more formal side of the brand that appeals to collectors who appreciate understated luxury over sportiness. Bizak and Co. carries authenticated examples of the Rolex Cellini 6631-8 that are inspected, described accurately, and ready to ship.\u003c\/p\u003e\u003c\/div\u003e\n\u003ch2\u003eAbout the Rolex Cellini 6631-8\u003c\/h2\u003e\n\u003cp\u003eThe Rolex Cellini line takes its name from Benvenuto Cellini, the Renaissance goldsmith celebrated for his mastery of precious materials, a fitting tribute for a collection built entirely around gold cases and refined craftsmanship. Reference 6631-8 sits within the Cellini Quartz family, a series that Rolex produced over several decades to serve buyers who prioritized slim, elegant proportions and classical watch aesthetics over in-house mechanical movements. The yellow gold case and Roman numeral dial of the 6631-8 give it an immediately traditional character, while the brown ostrich leather strap ties the overall presentation firmly to the world of formal dress watches. As a genuine Rolex crafted in 18k gold, the reference commands collector interest both as a wearable luxury item and as a tangible store of precious metal value.\u003c\/p\u003e\n\u003ch2\u003eWhat to Look For\u003c\/h2\u003e\n\u003cp\u003eWhen shopping for a Rolex Cellini 6631-8, pay close attention to the dial condition, as the Roman numeral layout and any gilt printing are vulnerable to fading or hairline cracks that significantly affect desirability and resale value. The brown ostrich leather strap is a period-correct pairing for this reference, so confirming that the strap is original or a high-quality period replacement, along with the presence of original Rolex crown and case back, is essential to securing a well-preserved example. Because the 6631-8 is an 18k yellow gold watch, the purity of the gold case and the absence of heavy polishing that removes original surfaces are the primary drivers of premium pricing among serious buyers.\u003c\/p\u003e\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdetails\u003e\u003csummary\u003eIs the Rolex Cellini 6631-8 a quartz or mechanical watch?\u003c\/summary\u003e\u003cp\u003eThe Rolex Cellini 6631-8 is a quartz watch, which is reflected in its reference designation within the Cellini Quartz family. Rolex produced quartz Cellini models alongside its mechanical lines, and the quartz movement allowed for a slimmer case profile well suited to formal dress wear.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat material is the case of the Rolex Cellini 6631-8 made from?\u003c\/summary\u003e\u003cp\u003eThe Rolex Cellini 6631-8 features a case crafted in 18k yellow gold, consistent with Rolex's standard for the entire Cellini collection, which has always been produced exclusively in precious metals. This use of solid gold rather than gold plate or steel is a key factor in the reference's lasting value and desirability.\u003c\/p\u003e\u003c\/details\u003e\n\u003cdetails\u003e\u003csummary\u003eWhat size is the Rolex Cellini 6631-8 and what strap does it typically come on?\u003c\/summary\u003e\u003cp\u003eThe Rolex Cellini 6631-8 measures 40 mm in case diameter, giving it a presence on the wrist that suits modern tastes while remaining appropriate for formal occasions. It is most commonly found paired with a brown ostrich leather strap, which complements the warm tone of the yellow gold case and the classic Roman numeral dial.\u003c\/p\u003e\u003c\/details\u003e\n\u003cp\u003eBrowse also: \u003ca href=\"\/collections\/rolex\"\u003eRolex collection\u003c\/a\u003e.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuy, trade, or sell.\u003c\/strong\u003e Contact Bizak \u0026amp; Co. for pricing and availability on any reference in this collection.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\":\"https:\/\/schema.org\",\"@type\":\"FAQPage\",\"mainEntity\":[{\"@type\":\"Question\",\"name\":\"Is the Rolex Cellini 6631-8 a quartz or mechanical watch?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Rolex Cellini 6631-8 is a quartz watch, which is reflected in its reference designation within the Cellini Quartz family. Rolex produced quartz Cellini models alongside its mechanical lines, and the quartz movement allowed for a slimmer case profile well suited to formal dress wear.\"}},{\"@type\":\"Question\",\"name\":\"What material is the case of the Rolex Cellini 6631-8 made from?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Rolex Cellini 6631-8 features a case crafted in 18k yellow gold, consistent with Rolex's standard for the entire Cellini collection, which has always been produced exclusively in precious metals. This use of solid gold rather than gold plate or steel is a key factor in the reference's lasting value and desirability.\"}},{\"@type\":\"Question\",\"name\":\"What size is the Rolex Cellini 6631-8 and what strap does it typically come on?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Rolex Cellini 6631-8 measures 40 mm in case diameter, giving it a presence on the wrist that suits modern tastes while remaining appropriate for formal occasions. It is most commonly found paired with a brown ostrich leather strap, which complements the warm tone of the yellow gold case and the classic Roman numeral dial.\"}}]}\u003c\/script\u003e","products":[{"product_id":"rolex-cellini-quartz-yellow-gold-roman-ostrich-leather-6631-8","title":"Rolex Cellini Quartz 6631-8 Yellow Gold Roman Dial Brown Ostrich Leather","description":"\u003cp\u003eThe Rolex Cellini Quartz 6631-8 is a 26mm ladies dress watch crafted entirely in yellow gold, featuring a gold dial with Roman numeral hour markers and a domed gold bezel that gives the case its signature oval, feminine silhouette. Completed by a brown ostrich leather strap, this reference unites Rolex's hallmark precision with enduring formal elegance.\u003c\/p\u003e\n\u003cp\u003eReference 6631-8 stands apart through the purity of its dress-watch intention — no sporting complications, no steel, only yellow gold, classical Roman numerals, and supple exotic leather. Browse this authenticated example at Bizak and Co. or contact our team directly to purchase this Rolex Cellini online while supply lasts.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-cellini\"\u003eevery Cellini 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 Cellini, 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 Cellini 6631-8 special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Rolex Cellini 6631-8 is special because it represents Rolex's purist dress-watch vision, built entirely in yellow gold with a domed bezel, Roman numeral dial, and an oval silhouette designed purely for elegance rather than sport. It occupies a rare and often underappreciated corner of the Rolex catalogue, making authenticated examples with documentation genuinely collectible. Its 26mm size and exotic ostrich leather strap make it a refined choice for formal and luxury everyday wear.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Cellini Quartz 6631-8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Reference 6631-8 is powered by a quartz movement, which delivers highly accurate and reliable timekeeping without requiring manual winding. The movement is housed within a solid case back and secured by a screw-down crown, providing meaningful protection consistent with Rolex's standards. For a dress watch rotated within a collection or worn on special occasions, quartz is a practical and dependable choice.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Cellini 6631-8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The Rolex Cellini 6631-8 measures 26mm, positioning it squarely as a ladies dress watch designed to sit elegantly on the wrist. The oval, domed case silhouette in yellow gold further emphasizes its delicate and feminine proportions. This compact size makes it ideal for formal occasions as well as polished everyday wear.\"}},{\"@type\":\"Question\",\"name\":\"Who is the Rolex Cellini 6631-8 for and is it suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This reference is designed for women who appreciate classical dress-watch elegance and the prestige of an all-yellow-gold Rolex. It is well suited to formal events, business attire, and luxury everyday wear where understated refinement is the goal. The quartz movement and screw-down crown mean it offers reliable practicality alongside its ornamental character.\"}},{\"@type\":\"Question\",\"name\":\"What are the dial and strap details on reference 6631-8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is finished in gold and features Roman numeral hour markers, one of the most classically elegant dial configurations in watchmaking. The watch is paired with a brown ostrich leather strap, whose exotic texture and warm tone complement the yellow gold case beautifully. Together, these details create a cohesive luxury dress-watch aesthetic from dial to buckle.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Cellini 6631-8 a good buy and how can I purchase it from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This example is offered in new condition with documentation, which adds meaningful provenance and collector value to an already desirable yellow gold Rolex dress reference. Authenticated Cellini pieces with papers in new condition are increasingly hard to find, making this a compelling opportunity for collectors and gift buyers alike. You can buy the Rolex Cellini Quartz 6631-8 online at bizakandco.com or contact Bizak and Co. directly — supply is strictly limited.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":47185573937387,"sku":null,"price":1014.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/6631-8.png?v=1776793413"},{"product_id":"rolex-cellini-quartz-40-mm-6631-9","title":"Rolex Cellini Quartz 40 mm 6631-8 Yellow Gold","description":"\u003cp\u003eThe Rolex Cellini Quartz ref. 6631-8 is a brand-new ladies dress watch presenting a 40mm oval yellow gold case, a gold dial dressed with Roman numeral hour markers, and a yellow gold domed bezel. A brown ostrich leather strap completes the refined, classical aesthetic that defines the Cellini collection. This reference delivers Rolex-grade precision through a quartz movement and is certified authentic.\u003c\/p\u003e\n\u003cp\u003eReference 6631-8 stands apart through its rare oval case architecture, rich yellow gold construction, and the tactile elegance of genuine ostrich leather — details seldom found together at this level of dress watchmaking. Contact Bizak and Co. today to purchase this Rolex Cellini Quartz for sale online or learn more about securing this piece for your collection.\u003c\/p\u003e\n\u003cp\u003eCompare it across \u003ca href=\"\/collections\/rolex-cellini\"\u003eevery Cellini 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 Cellini, 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 Cellini Quartz ref. 6631-8 special?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The ref. 6631-8 combines an oval 40mm yellow gold case with a gold Roman numeral dial and a brown ostrich leather strap — a configuration that places it firmly in the tradition of haute horology dress watches. Rolex built the Cellini line to showcase precious-metal craftsmanship and classical design, and this reference exemplifies those values in brand-new condition.\"}},{\"@type\":\"Question\",\"name\":\"What movement powers the Rolex Cellini 6631-8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This Cellini is powered by a Rolex quartz movement, delivering reliable and accurate timekeeping without the need for manual winding or rotor-powered winding. For a dress watch worn to formal occasions, the quartz calibre is a practical and dependable choice.\"}},{\"@type\":\"Question\",\"name\":\"What is the case size of the Rolex Cellini 6631-8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The ref. 6631-8 features a 40mm oval case crafted entirely in 18k yellow gold. The oval silhouette gives it a distinctive, sculptural quality that differentiates it from the round cases found across most of the Rolex catalogue.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Cellini Quartz 6631-8 suitable for everyday wear?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"This watch is designed primarily as a ladies' dress timepiece, best suited to formal, professional, or evening occasions where its gold case and ostrich leather strap can be fully appreciated. Its quartz movement and robust Rolex construction mean it can certainly be worn regularly, though its aesthetic is most at home in elevated settings.\"}},{\"@type\":\"Question\",\"name\":\"What is the dial and strap like on the Cellini ref. 6631-8?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"The dial is gold-toned and features Roman numeral hour markers, giving it a classically elegant and highly legible face. The strap is brown ostrich leather, whose natural quill texture and warm colour pair beautifully with the yellow gold case for a cohesive, luxurious look.\"}},{\"@type\":\"Question\",\"name\":\"Is the Rolex Cellini 6631-8 a good buy, and how can I purchase it from Bizak and Co.?\",\"acceptedAnswer\":{\"@type\":\"Answer\",\"text\":\"Yellow gold Rolex Cellini dress watches in brand-new condition are increasingly scarce, making this reference a compelling acquisition for collectors of fine Rolex pieces or ladies' dress watches. You can buy the Cellini Quartz 6631-8 online through Bizak and Co. at bizakandco.com, or contact us directly to ask questions and arrange your purchase.\"}}]}\u003c\/script\u003e","brand":"Rolex","offers":[{"title":"Default Title","offer_id":48744866414827,"sku":"6631-8","price":930000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0758\/8688\/7147\/files\/6631-8_889f0f42-0c60-4605-a101-fe3ec2441d0b.png?v=1780688287"}],"url":"https:\/\/bizakandco.com\/collections\/rolex-6631-8.oembed","provider":"Bizak \u0026 Co.","version":"1.0","type":"link"}