Rolex Caliber 1601

Brand	Rolex
Caliber Number	1601
Base Caliber	1600
Movement Type	Manual wind
In-House?	Yes
Lignes	9.25”’
Diameter	20.8mm
Height	2.32mm
Jewels	19 / 20
Power Reserve	~48 hrs
Vibrations Per Hour	19,800 bph
Anti-Shock Device	KIF
Features	Central hours, central minutes
Country of Manufacture	Switzerland

The Rolex caliber 1601 is a 19 or 20 jewels manual wind watch movement. This movement is a 2-hander with hours and minutes only.

Additional Resources:

• More Rolex calibers