Rolex caliber 3131

Rolex caliber 3131
Brand:Rolex
Reference:3131
Base: Rolex 3130
Movement:Automatic
Display:Analog
Diameter:28.50
Jewels:31
Reserve:48
Frequency:28800
Hands:Hours, Minutes, Seconds
Additionals:Chronometer

Description

The Milgauss is equipped with calibre 3131, a self-winding mechanical movement entirely developed and manufactured by Rolex. It incorporates state-of-the-art technologies patented by the brand that ensure exceptional resistance to magnetic fields. Like all Rolex Perpetual movements, the 3131 is a certified Swiss chronometer, a designation reserved for high-precision watches that have successfully passed the Swiss Official Chronometer Testing Institute (COSC) tests. Its architecture, in common with all Oyster watch movements, makes it singularly reliable.

All watches using this caliber: