TW Taiwan Factory Vacheron Constantin's Market's Top Version Watch. The TW watchmaker team has spent 8 months meticulously designing this piece, daring to lead the way and overcoming multiple technical bottlenecks in pursuit of perfection.Case: This watch features an exclusive and innovative new pot cover glass material in the market. The dial is simple yet extraordinary, with 12 hour markers seamlessly integrated with the glass. The exclusive 316 stainless steel case provides an impressive 3D effect and boasts an ultra-thin design with a diameter of 40mm.Movement: The watch is equipped with the original 9015 movement, featuring a frequency of 28,800 vibrations per hour, ensuring zero repairs needed.Quality: The strap is crafted from Italian cowhide, providing a comfortable fit around the wrist. The watch clasp is engraved with a classic logo, exuding elegance and sophistication. No one truly owns a Vacheron Constantin; they merely safeguard it for the next generation.