Family: 22xx31 jewels48h power reserve28,800 vph (8 Hz)
Movement used in Rolex Lady-Datejust 26mm collection
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
31 jewels
Power Reserve
48h
Frequency
28,800 vph (8 Hz)
Diameter
20mm
Display Type
Analog
Rotor Type
Central Rotor
Winding
Automatic (Bidirectional)
COMPLICATIONS
Date
FEATURES
Hacking SecondsQuickset Date
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1999CALIBER FAMILY
22xxCOUNTRY
SwitzerlandALSO KNOWN AS
cal. 2235