In 1956, Rolex designed the Oyster Perpetual Day-Date becoming the first wristwatch to show the day of the week displayed and spelled out in a full window in the upper part of the dial. Since then, the Day-Date has become an important symbol for influential world leaders. U.S. Presidents Kennedy, Johnson, Ford, Reagan, Nixon and Roosevelt were all proud wearers of the Day-Date, and considered the Day-Date one of the most beautiful watches in the entire Rolex Collection. This Day-Date 228345 is presented in a 40mm 18 ct Everose gold case, Diamond Bezel. The exquisite pave diamond dial is adorned with diamond hour markers showing Rolex tradition and capacity of combining the finest jewelry craftsmanship to the functionality of an everyday watch. A final class of touch for this Day-Date 228345 is represented by the everose gold President bracelet, also created in 1956, guaranteeing its impeccable beauty. The President bracelet, with its semi-circular three, represents the ultimate in refinement and comfort and is always made of carefully selected precious everose gold. The Day-Date 228345 is also waterproof down to 100 meters, with a power reserve of approximately 70 hours.