Last one is clearly airking with crown guard.
See how the crown has a line? This is definitely not water-grade for Rolex. The simple usual twin lock wouldn't be added to a water-centric watch.
Airking (twin lock)
Triple lock in SS. Probably the new Deep Sea anniversary.
This is a white gold model (big central dot), probably full bracelet yacht master. Rolex is being quite deceptive here with the yellow reflections lol.