Rolex Day-Date 6611“President”
Ref. 6611
Second generation of Rolex Day-Date, now fitted with a free-sprung balance version of caliber 1055. Superlative Chronometer Officially Certified on dial. Pictured in rose gold with Serpico Y Laino dial. Introduced in '57, replaced by the 1800-generation around '59. 6611b reference also seen.
Diameter36mm
Water Resistance50m
Case & Dimensions
Diameter36 mm
MaterialRose Gold
Water Resistance50 m
Movement
CaliberRolex 1055b
ManufacturerRolex
TypeAutomatic
Frequency18,000 bph
Jewels25
Complicationshoursminutessecondsdatedaychronometer
Also Known As
Cal. 1055bCaliber1055bCaliberRolex 1055base_caliber
Production
Introduced1958
StatusCurrent Production
