19/20 jewels
The Rolex 1601 is a manual winding caliber with an analog display and 19/20 jewels, made in Switzerland. It is in production. It is an in-house caliber of Rolex.
Last updated 29 Apr 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Manual Winding
Jewel Count
19/20 jewels
Display Type
Analog
Shock Protection
KIF
QUICK FACTS
FOR WATCH DEALERS
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