As of this year, the dive-specific Royal Oak is celebrating its sweet sixteenth with a newly updated reference. It spans three new colorways and represents the biggest evolution for the ROO Diver – ROOD? – since the model graduated from being the Offshore Scuba (which originally launched in 2005) to the Royal Oak Offshore Diver. The new 2021 models are rocking a more modern movement, tool-less push-button strap changing, and several small but noteworthy design tweaks.