Family: 21xx28,800 vph (4 Hz)
Ladies Datejust/Yacht-Master, 28,800 vph
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
28,800 vph (4 Hz)
Display Type
Analog
FEATURES
Small Seconds
More Rolex movements
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1983CALIBER FAMILY
21xxALSO KNOWN AS
cal. 2135
FOR WATCH DEALERS
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