This Rolex Day-Date reference 228235 gives the Day-Date 40 its most distinctive modern pairing. Its self-winding caliber 3255 drives the calendar display that defines the line, and in this configuration the watch leans less on ceremony than on color and metal working together. In rose gold the case measures 40mm across and 12.2mm thick, a size that keeps the Day-Date's authority while bringing the proportions into the present. The green dial with Roman numerals is the detail that sets this reference apart, softening the weight of the case without diluting its identity. That balance is what makes 228235 more than a straightforward precious metal Day-Date. It takes one of Rolex's most established forms and gives it a sharper, more contemporary character, which is why this reference has become a collecting point within the current line.