Vacheron Constantin Historical Masterpieces Series American 1921 .Equipped with the Dandong 2824 two-and-a-half needle movement .1. A uniquely meaningful cushion-shaped case with a diameter of 40mm, inspired by early cushion-shaped designs, it integrates modern noble materials, craftsmanship, and aesthetic concepts to redefine the classic; .2. The crown is off-center, located at the upper right corner of the case, providing enhanced comfort during wear; this design also originates from early cushion-shaped watches; .3. The dial markers are arranged diagonally relative to the case, creating a distinctive look; at the 12 o'clock position, a polished pink gold Maltese cross adorns the dial, making it even more prominent; .4. Black oxidized hour and minute hands, along with a slender black oxidized sub-second hand, embody elegance and sophistication; .5. The case back features a transparent sapphire crystal cover, secured with screws, allowing for a full view of the exquisite finishing of Vacheron Constantin's top-tier movement. Additionally, the watch is paired with a handmade square calfskin strap, equipped with a polished half Maltese cross design pin buckle.