It features a 39mm scenario in rose gold, and that is paired with the ivory lacquered dial with used markers and a faceted day window. The movement, caliber 324 S C, is self-winding. If features an officer's model caseback. The Rolex Submariner is Probably the most recognizable styles in watchmaking https://www.watchesworld.com/a-guide-to-10-of-the-best-dress-watches/