Cartier Tank Francaise WE1009S3 Mid-Size – 18k White Gold, Diamond-Set, Quartz

The Cartier Tank Française WE1009S3 is an exquisite example of Cartier’s ability to blend timeless elegance with refined luxury, crafted entirely from 18k white gold and elevated by a subtle diamond accent. Introduced in the late 1990s and early 2000s as part of Cartier’s enduring Tank Française line, this mid-size model remains one of the most versatile and collectible pieces in the maison’s portfolio.

Measuring 25mm x 30mm, this mid-size Tank Française offers a perfect balance of presence and wearability. Its rectangular white gold case is enhanced with diamond-set brancards, adding a touch of brilliance without overwhelming the clean, architectural lines that define the Tank design.

The watch features a silvered opaline dial with Cartier’s hallmark bold Roman numerals, railroad minute track, and elegant blued steel sword-shaped hands. At 3 o’clock sits a discreet date aperture, offering practicality while maintaining dial symmetry. Protecting the dial is a scratch-resistant sapphire crystal.

Completing the look is Cartier’s integrated 18k white gold bracelet, which flows seamlessly from the case with softly beveled links, ensuring both elegance and comfort. The beaded crown, set with Cartier’s iconic blue sapphire cabochon, provides a subtle yet distinctive finishing detail.

At the heart of the WE1009S3 is the Cartier Caliber 157 Quartz movement, a Swiss-made engine celebrated for its reliability, precision, and low-maintenance performance. This movement allows the case to remain slim and graceful, enhancing its refined profile while delivering accuracy that Cartier’s clientele expects.

The WE1009S3 is highly regarded among collectors for its precious metal construction, diamond embellishment, and its ideal mid-size 25mm x 30mm case, which makes it versatile for both men and women. Unlike steel or two-tone variants, this all-white-gold, diamond-accented model elevates the Tank Française into the realm of high jewelry timepieces. Its understated yet unmistakably luxurious presence makes it a must-have for those seeking a Cartier that embodies both heritage and modern sophistication.