Hello all day date owners, please list down the models you have, will be interesting to find out the number of day dates on this forum.
Here is a brief summary of the Rolex Day Date aka President models and movement history
Here is the summary of the various day date models and movements:-
1956- 6511, 1st Day Date!!!
1957- 6611, 2nd Day Date, 1055 Movement.
1959- 1803, 1st 1803, 1555 movement.
1965- 1803, 1556 movement
1977- 18038, caliber 3055 (single quick-set)
1988- 18238, caliber 3155 (double quick-set)
Caliber 3155 is the caliber still used today in all Day-Date models.
Here is a brief summary of the Rolex Day Date aka President models and movement history
Here is the summary of the various day date models and movements:-
1956- 6511, 1st Day Date!!!
1957- 6611, 2nd Day Date, 1055 Movement.
1959- 1803, 1st 1803, 1555 movement.
1965- 1803, 1556 movement
1977- 18038, caliber 3055 (single quick-set)
1988- 18238, caliber 3155 (double quick-set)
Caliber 3155 is the caliber still used today in all Day-Date models.
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