{"product_id":"cartier-ronde-louis-guilloche-dial-18k-yellow-gold-ref-09001-from-2000s","title":"Cartier Ronde Louis Guilloché Dial 18K Yellow Gold Ref. 09001 from 2000s","description":"\u003ch2 data-start=\"361\" data-end=\"440\"\u003eCartier Ronde Louis Guilloché Dial Ref. 09001 – 18K Yellow Gold, Circa 2000s\u003c\/h2\u003e\n\u003cp data-start=\"442\" data-end=\"845\"\u003eA refined and often overlooked creation from Cartier, the Ronde Louis Cartier Ref. 09001 is a compelling demonstration of the Maison’s mastery of form, proportion, and surface decoration. While Cartier is celebrated for its shaped watches, the Ronde Louis proves that even within the constraints of a round case, Cartier can create something unmistakably elegant, architectural, and deeply characterful.\u003c\/p\u003e\n\u003cp data-start=\"847\" data-end=\"1054\"\u003eThis reference stands out through its three-dimensional guilloché dial, ultra-thin haute horlogerie movement, and beautifully sculpted lugs—resulting in a dress watch of quiet confidence and timeless appeal.\u003c\/p\u003e\n\u003ch3 data-start=\"1056\" data-end=\"1104\"\u003eGuilloché Dial – Depth, Texture \u0026amp; Refinement\u003c\/h3\u003e\n\u003cp data-start=\"1106\" data-end=\"1412\"\u003eThe engraved \u003cstrong data-start=\"1119\" data-end=\"1148\"\u003eSwiss Made guilloché dial\u003c\/strong\u003e is the defining feature of this watch. Unlike lacquered or flat dials, this finely executed pattern introduces depth, light play, and a distinctly more formal presence. The guilloché work is crisp and intricate, elevating the watch into true high-dress territory.\u003c\/p\u003e\n\u003cp data-start=\"1414\" data-end=\"1606\"\u003eClassic Cartier Roman numerals frame the dial, complemented by blued steel hands that add contrast and elegance. Every detail is balanced and deliberate—hallmarks of Cartier’s design language.\u003c\/p\u003e\n\u003cp data-start=\"1608\" data-end=\"1715\"\u003eThis is a dial that rewards close inspection, offering understated complexity rather than overt decoration.\u003c\/p\u003e\n\u003ch3 data-start=\"1717\" data-end=\"1763\"\u003eRonde Louis Case – Elegant \u0026amp; Architectural\u003c\/h3\u003e\n\u003cp data-start=\"1765\" data-end=\"2037\"\u003eThe 34mm round case is crafted in solid 18K yellow gold, featuring a slim bezel and beautifully shaped, elegant lugs that flow naturally from the case body. The proportions are exceptional—neither overly traditional nor modern—making it effortlessly wearable on any wrist.\u003c\/p\u003e\n\u003cp data-start=\"2039\" data-end=\"2167\"\u003eCartier’s iconic blue sapphire cabochon crown completes the design, anchoring the watch firmly within the Maison’s visual canon.\u003c\/p\u003e\n\u003cp data-start=\"2169\" data-end=\"2312\"\u003eDespite its round form, the watch feels unmistakably Cartier: refined, precise, and immediately recognizable through its details and finishing.\u003c\/p\u003e\n\u003ch3 data-start=\"2314\" data-end=\"2360\"\u003ePiaget Calibre 9P2 – Ultra-Thin Excellence\u003c\/h3\u003e\n\u003cp data-start=\"2362\" data-end=\"2695\"\u003ePowering the watch is the legendary Piaget Calibre 9P2, a hand-wound ultra-thin movement renowned for its elegance and reliability. Piaget has long been one of the most respected movement manufacturers, supplying calibers to houses such as Patek Philippe and Vacheron Constantin, while maintaining full in-house production expertise.\u003c\/p\u003e\n\u003cp data-start=\"2697\" data-end=\"2815\"\u003eThe movement is running excellently and keeping perfect time, offering both technical pedigree and everyday usability.\u003c\/p\u003e\n\u003cp data-start=\"2817\" data-end=\"2992\"\u003eThe Ronde Louis Cartier continued into the \u003cstrong data-start=\"2860\" data-end=\"2875\"\u003ecirca 2000s\u003c\/strong\u003e with this celebrated movement, further reinforcing its status as one of Cartier’s most refined modern dress watches.\u003c\/p\u003e\n\u003ch3 data-start=\"2994\" data-end=\"3015\"\u003eFinishing Touches\u003c\/h3\u003e\n\u003cp data-start=\"3017\" data-end=\"3251\"\u003eThe watch is fitted with an \u003cstrong data-start=\"3045\" data-end=\"3079\"\u003eoriginal Cartier leather strap\u003c\/strong\u003e, maintaining authenticity and visual harmony with the case. It is secured by an \u003cstrong data-start=\"3160\" data-end=\"3199\"\u003eoriginal Cartier vermeil pin buckle\u003c\/strong\u003e, completing the ensemble with understated elegance.\u003c\/p\u003e\n\u003ch3 data-start=\"3253\" data-end=\"3268\"\u003eKey Details\u003c\/h3\u003e\n\u003cul data-start=\"3270\" data-end=\"3738\"\u003e\n\u003cli data-start=\"3270\" data-end=\"3294\"\u003e\n\u003cp data-start=\"3272\" data-end=\"3294\"\u003e\u003cstrong data-start=\"3272\" data-end=\"3286\"\u003eReference:\u003c\/strong\u003e 09001\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3295\" data-end=\"3329\"\u003e\n\u003cp data-start=\"3297\" data-end=\"3329\"\u003e\u003cstrong data-start=\"3297\" data-end=\"3307\"\u003eModel:\u003c\/strong\u003e Ronde Louis Cartier\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3330\" data-end=\"3354\"\u003e\n\u003cp data-start=\"3332\" data-end=\"3354\"\u003e\u003cstrong data-start=\"3332\" data-end=\"3340\"\u003eEra:\u003c\/strong\u003e Circa 2000s\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3355\" data-end=\"3413\"\u003e\n\u003cp data-start=\"3357\" data-end=\"3413\"\u003e\u003cstrong data-start=\"3357\" data-end=\"3370\"\u003eMovement:\u003c\/strong\u003e Piaget Cal. 9P2 (Hand-wound, ultra-thin)\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3414\" data-end=\"3458\"\u003e\n\u003cp data-start=\"3416\" data-end=\"3458\"\u003e\u003cstrong data-start=\"3416\" data-end=\"3434\"\u003eCase Material:\u003c\/strong\u003e Solid 18K Yellow Gold\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3459\" data-end=\"3482\"\u003e\n\u003cp data-start=\"3461\" data-end=\"3482\"\u003e\u003cstrong data-start=\"3461\" data-end=\"3475\"\u003eCase Size:\u003c\/strong\u003e 34mm\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3483\" data-end=\"3527\"\u003e\n\u003cp data-start=\"3485\" data-end=\"3527\"\u003e\u003cstrong data-start=\"3485\" data-end=\"3494\"\u003eDial:\u003c\/strong\u003e Guilloché engraved, Swiss Made\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3528\" data-end=\"3554\"\u003e\n\u003cp data-start=\"3530\" data-end=\"3554\"\u003e\u003cstrong data-start=\"3530\" data-end=\"3540\"\u003eHands:\u003c\/strong\u003e Blued steel\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3555\" data-end=\"3592\"\u003e\n\u003cp data-start=\"3557\" data-end=\"3592\"\u003e\u003cstrong data-start=\"3557\" data-end=\"3567\"\u003eCrown:\u003c\/strong\u003e Blue sapphire cabochon\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3593\" data-end=\"3638\"\u003e\n\u003cp data-start=\"3595\" data-end=\"3638\"\u003e\u003cstrong data-start=\"3595\" data-end=\"3605\"\u003eStrap:\u003c\/strong\u003e Original Cartier leather strap\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3639\" data-end=\"3681\"\u003e\n\u003cp data-start=\"3641\" data-end=\"3681\"\u003e\u003cstrong data-start=\"3641\" data-end=\"3652\"\u003eBuckle:\u003c\/strong\u003e Cartier vermeil pin buckle\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli data-start=\"3682\" data-end=\"3738\"\u003e\n\u003cp data-start=\"3684\" data-end=\"3738\"\u003e\u003cstrong data-start=\"3684\" data-end=\"3698\"\u003eCondition:\u003c\/strong\u003e Excellent; movement running perfectly\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3 data-start=\"3740\" data-end=\"3759\"\u003eWhy This Watch?\u003c\/h3\u003e\n\u003cp data-start=\"3761\" data-end=\"4025\"\u003eThe Ronde Louis Cartier is, in many ways, an undervalued Cartier creation. Elegant, uncommon, and beautifully proportioned, it offers a level of refinement and horological pedigree that rivals far more celebrated models—yet remains discreet and connoisseur-driven.\u003c\/p\u003e\n\u003cp data-start=\"4027\" data-end=\"4290\"\u003eWith its guilloché dial, ultra-thin Piaget movement, and timeless Cartier aesthetics, this Ref. 09001 is a superb dress watch and a compelling choice for collectors who appreciate subtle design, exceptional craftsmanship, and the quieter side of Cartier’s legacy.\u003c\/p\u003e","brand":"Le Petit Suisse","offers":[{"title":"Default Title","offer_id":57043555549509,"sku":null,"price":6900.0,"currency_code":"EUR","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0896\/0199\/9173\/files\/CartierRondeLouis18kDressWatchguillochedial18k-1306.jpg?v=1770046236","url":"https:\/\/www.lepetitsuissewatches.com\/products\/cartier-ronde-louis-guilloche-dial-18k-yellow-gold-ref-09001-from-2000s","provider":"Le Petit Suisse","version":"1.0","type":"link"}