2231
Automatic
Calibre 2231 is a self-winding mechanical movement designed and produced solely by Rolex. As a certified Swiss chronometer, it meets the high-precision standards of the Swiss Official Chronometer Testing Institute (COSC), and its Oyster architecture ensures exceptional reliability.
Caliber Details
- Manufacturer
- Rolex
- Type
- Automatic
- Frequency
- 28800 vph
- Power Reserve
- 48 h
- Jewels
- 31
- Diameter
- 20.00 mm
- Display
- Analog
- Hands
- Hours, Minutes, Seconds
