Description: Rolex Day-Date 40 ref 228239 Pre-owned Rolex Day-Date 40 ref 228239 (2023) was initially a 2015 release, the same year the Crown introduced the DD40 collection. Previously, its larger-sized President watch was produced under the Day-Date II with a 41mm diameter and more robust proportions. With the Day-Date 40, Rolex refined the silhouette, keeping the iconic dress-watch aesthetic while also appealing to the growing taste for later watches.