The Cartier Roadster Chronograph Ref. 2619 is a distinctive and robust expression of Cartier’s sporty-elegant design, housed in a substantial 47mm x 40mm 18K yellow gold tonneau case that commands attention on the wrist and embodies the collection’s automotive-inspired aesthetic . This striking timepiece features a sophisticated two-tone champagne dial with a subtle silver inner section, complemented by black Roman numerals, luminous baton hands, and a practical date aperture at 3 o’clock magnified by a cyclops lens on the scratch-resistant sapphire crystal . The chronograph functionality is displayed through three subsidiary dials—seconds, 30-minute, and 12-hour registers—while a tachymeter scale on the dial outer edge adds a touch of sporting heritage . Powering this horological instrument is the in-house automatic Caliber 8510, a chronometer-grade movement with 37 jewels, visible through the solid caseback secured by eight screws, delivering reliable performance and a hack mechanism for precise time-setting . The watch is elegantly finished with a black alligator leather strap featuring an 18K yellow gold Cartier deployant clasp, ensuring both comfort and security . Water-resistant to 100 meters (10 ATM) with a screw-down winding crown, this Roadster Chronograph offers exceptional durability for daily wear . A signature Cartier detail, the crown is adorned with a faceted blue cabochon spinel, adding a subtle touch of the maison’s legendary jewelry heritage . Presented with its original Cartier box and guarantee booklet, this reference 2619 is a highly collectible piece for the discerning connoisseur of luxury sports chronographs . Key specifications: 47mm x 40mm 18K yellow gold case; two-tone champagne dial with black Roman numerals; Caliber 8510 automatic chronograph movement; black alligator leather strap with 18K yellow gold deployant clasp; 100m water resistance; sapphire crystal with cyclops date magnification.