Produced by SJ .Vacheron Constantin VC Historical Masterpieces Series OT2 American 1921 .Equipped with the Dandong 2824 two-and-a-half needle movement .1. Unique commemorative pillow-shaped case with a diameter of 40mm, inspired by early cushion-shaped case designs, combining modern noble materials, craftsmanship, and aesthetic concepts to redefine the classic.2. The crown is offset from the center, located at the upper right corner of the case, making it more comfortable to wear. This design also originates from early cushion-shaped watches.3. The dial's markers are arranged diagonally in relation to the case, creating a distinctive feature; the 12 o'clock position on the dial is adorned with a polished pink gold Maltese cross, enhancing the prominence of the dial.4. Black oxidized hour and minute hands, along with a stick-shaped black oxidized small seconds hand, offer elegance and sophistication.5. The case back features a transparent sapphire crystal with a screw-down design, providing a clear 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 buckle.SJ highly recommends this men's mechanical watch.