UP 3909 Primavera 3769 Evening Dress ~LOWEST PRICE GUARANTEE~ NEW Authentic eBay PW 3909 UP 3909 UP 3909 IMG_3909. Introducing the Primavera 3909, an exquisite evening dress that epitomizes sophistication and glamour. Crafted from luxurious sequin fabric, this fitted long dress shimmers with every movement, ensuring you capture attention effortlessly. The alluring V neckline accentuates your dcolletage, while the delicate criss cross back adds an unexpected twist, showcasing your elegance from every angle. Designed with a stunning train and a daring slit, you'll walk confidently into any occasionwhether its a memorable prom night or an enchanting evening gala. Elevate your style with the Primavera 3909, where luxury meets craftsmanship, leaving you feeling both radiant and unforgettable.