The Rolex Day-Date ref: 228235-0001 features a 40mm case crafted from rose gold. This model, introduced in 2015, is powered by the automatic winding Rolex caliber 3255. It includes a date function and is certified as a chronometer, ensuring precision in timekeeping. The watch showcases a rose gold bracelet, complementing its overall aesthetic. This combination of materials and technology makes it a notable piece in the Rolex lineup.