Rolex Day-Date 6612B“President”
Ref. 6612B
The Rolex Day-Date 6612 is the smooth-bezelled brother of the more commonly seen 6611. The present watch is fitted with a black lacquered dial and matching 'Alpha' style hands.

Diameter36mm
Water Resistance50m
Case & Dimensions
Diameter36 mm
MaterialRose Gold
Water Resistance50 m
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Movement
CaliberRolex 1055b
ManufacturerRolex
TypeAutomatic
Frequency18,000 bph
Jewels25
Complicationshoursminutessecondsdatedaychronometer
Also Known As
Cal. 1055bCaliber1055bCaliberRolex 1055base_caliber
Production
StatusCurrent Production
Authentication Intelligence
Authentication Markers (110)
Bezel Detail(17)Bracelet Detail(12)case_detail(20)clasp_code(2)Crown Detail(8)Crystal Detail(12)Dial Detail(9)Lume DetailMovement Tell(27)Serial Number Format(2)