Family: 31xx36,000 vph (5 Hz)
No-date models: Air-King, Submariner no-date, Explorer
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Frequency
36,000 vph (5 Hz)
Display Type
Analog
FEATURES
Parachrom Hairspring
More Rolex movements
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
2001CALIBER FAMILY
31xxALSO KNOWN AS
cal. 3130
FOR WATCH DEALERS
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