Cartier Tank Louis PM Grain de Riz 18K Yellow Gold Ref. 86601 – Cartier Service 2025 & International Warranty
Elegant and highly collectible Cartier Tank Louis PM in solid 18k yellow gold, reference 86601, a refined expression of one of Cartier’s most iconic designs. Dating from the 1990s and fitted with the exceptionally rare Grain de Riz bracelet, this watch combines timeless Parisian elegance with a level of rarity seldom encountered on the market today.
The classic Tank Louis case measures 21 × 28 mm and is crafted entirely in solid 18k yellow gold. Its graceful proportions and softly curved brancards embody the purest interpretation of the Louis Cartier design, offering a sophisticated and elegant presence on the wrist.
The perfect white-silver dial is beautifully preserved and features Cartier’s signature Roman numerals, creating a timeless and balanced aesthetic. Blued steel sword hands and the iconic blue sapphire cabochon crown complete the unmistakable Cartier design language.
A major highlight of this example is the highly sought-after 18k yellow gold Grain de Riz bracelet. Renowned for its exceptional comfort and refined appearance, this bracelet elevates the watch into a true collector’s piece. Measuring approximately 16.5 cm in length, it wears beautifully and perfectly complements the elegance of the Tank Louis case.
The watch underwent a complete Cartier service in October 2025 and is accompanied by the corresponding Cartier paperwork. Furthermore, it benefits from a Cartier International Warranty valid for two years from the date of service, offering complete peace of mind to its next owner.
Presented with its original Cartier red box, this is an increasingly difficult configuration to find, particularly with documented Cartier service history and warranty coverage.
Key highlights:
Reference 86601
Solid 18k yellow gold Tank Louis PM case
Case dimensions: 21 × 28 mm
Rare 18k yellow gold Grain de Riz bracelet
Bracelet length approximately 16.5 cm
Perfect white-silver Roman dial
Blued steel sword hands
Blue sapphire cabochon crown
Cartier quartz movement
Complete Cartier service performed in October 2025
Cartier International Warranty valid until October 2027
Original Cartier service paperwork included
Original Cartier red presentation box included
Circa 1990s
A wonderfully elegant and increasingly rare Cartier, combining the timeless appeal of the Tank Louis with one of the maison’s most desirable bracelet configurations. Sophisticated, comfortable, and exceptionally collectible, this Grain de Riz Tank Louis represents vintage Cartier at its finest.
