As of 2020, the Rolex Oyster Perpetual Submariner with no date display, which many view as the archetypal dive watch, is slightly larger and has an updated movement yet remains true to its original design. This is our first encounter with the new watch.

We had to wait a long time for the latest Rolex innovations in 2020. Rolex presented a new generation of Oyster Perpetual Submariner and Submariner Date watches in September. These timepieces are slightly larger and are now equipped with new movements ? the Submariner has the recently unveiled Caliber 3230 and the new Submariner Date versions are using the Caliber 3235 for the first time. The Submariner Date offers a surprising array of color combinations while the Submariner with no date display stays true to its original design. We were able to preview the new Submariner shortly after its introduction.
Upgraded Details Result in New Proportions
If you think a Rolex innovation means a revolution, you?ll be mistaken. But the Submariner has been modified so that the sum of the various details has resulted in a new watch. The diameter of the watch has grown from 40 mm to 41 mm, or more precisely, from 40.6 mm to 41.36 mm, measured across the diagonal from 2 to 8 o?clock. The crown guards and lugs are slimmer, but this has increased the lug width by a whole millimeter, to 21 mm.

These seemingly minor upgrades have changed the proportions of the entire watch ? including the main body of the case, bezel, dial and...