Rolex caliber 3187

Rolex caliber 3187
Brand:Rolex
Reference:3187
Movement:Automatic
Display:Analog
Diameter:30.97
Reserve:50
Date:Date
Hands:Additional 24 Hour Hand (adjustable), Hours, Minutes, Seconds

Description

In addition to the conventional hour, minute and seconds hands, the 3187 features a 24-hour hand to display a second time zone. This movement is fitted with a Parachrom hairspring and Paraflex shock absorbers, offering greater resistance to shocks and to extreme conditions. Like all Rolex Perpetual movements, the 3187 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: