When it debuted, the Rolex Datejust was the very first automatic wristwatch having a jumping date complication exhibited by using a window in its dial. Nowadays, it seems not easy to consider anything we so usually consider with no consideration could at any time are groundbreaking, but it was. 36mm: https://cruzadmwj.blogdemls.com/30365068/rolex-date-just-things-to-know-before-you-buy