Valentine's Day 520 Preferred: Essential for the Elegant Goddess. The TW Vacheron Constantin Women's Watch Heritage Series V5 Upgrade features a case size of 33.5mm x 9mm, perfectly matching the original's exquisite round design. The slightly curved lugs ensure a better fit on the wearer's wrist. Each finished case undergoes strict quality control by TW to replicate the unique texture of the authentic product. The distinctive dial features unique bar designs and is equipped with the luxurious and elegant 9015 ultra-thin movement, with all components meticulously decorated by TW watchmakers, achieving precision density at a chronometer level! The watch glass is made of sapphire crystal on both the front and back, treated with anti-reflective coating. The strap is crafted from double-layer Italian calfskin, paired with a Maltese cross pin buckle. This upgraded version emphasizes the movement and details!