Foreground, left to right: Oyster Perpetual Rolex Deepsea
(2012), Oyster Perpetual Deepsea Challenge (2022), Deep
Sea Special (1960), Rolex Deepsea Challenge (2012) and
Oyster Perpetual Submariner (1986). Background, left to
right: models of the DEEPSEA CHALLENGER submersible
and the bathyscaphe Trieste.
