Family: 6xx
Caliber 630 is an automatic movement manufactured by Rolex and introduced in 1937. It operates at 18,000 vph and belongs to the 6xx caliber family. As an in-house movement, it notably powered the Bubble Back watches, characterized by their distinctive case design that accommodated the thicker automatic movement. Production has been discontinued.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Display Type
Analog
COMPLICATIONS
Date
FEATURES
Sweep Seconds
QUICK FACTS
BRAND
TYPE
AutomaticSTATUS
DiscontinuedMANUFACTURE
In-houseLAUNCH YEAR
1937CALIBER FAMILY
6xxALSO KNOWN AS
cal. 630