4030
Automatic Chronograph
Chronograph function featuring a column wheel mechanism.
Caliber Details
- Manufacturer
- Rolex
- Type
- Automatic Chronograph
- Frequency
- 28800 vph
- Power Reserve
- 54 h
- Jewels
- 31
- Diameter
- 30.50 mm
- Display
- Analog
- Hands
- Hours, Minutes, Small Seconds
