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Rolex 3155
Last updated: July 26, 2025
Brand
Caliber Number
3155
Production Period
1988-2019
Lignes
12.5”’
Diameter
28.5 mm
Height
6.00 mm
Power Reserve
Unconfirmed
Frequency
28,800 bph (4 Hz)
Jewels
31
Escapement
Swiss lever
Anti-Shock Device
KIF Elastor
Hand Count
3
Manufacture Region
Unconfirmed
Functions
Hours, Minutes, Seconds, Day, Date (Double Quickset)
Rolex 3155 Description
A highly reliable, COSC-certified automatic movement that powered the 36mm Rolex Day-Date (“President”) for over 30 years. Its signature feature is the “Double Quickset” function, allowing for the independent and rapid setting of both the day and date complications. Built on the venerable 3135 architecture, it is known for its robust performance and was later updated with a Parachrom hairspring, enhancing its durability and precision.
Watches Using The Rolex 3155 Caliber
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