The Bell & Ross BR 03 Gyrocompass watch does not feature a gyrocompass, but a watch movement with proven reliability: the BR-CAL.302 self-winding calibre. Beating at a frequency of 28,800 vph (4Hz), it has a 54-hour power reserve.
The Bell & Ross BR 03 Gyrocompass watch does not feature a gyrocompass, but a watch movement with proven reliability: the BR-CAL.302 self-winding calibre. Beating at a frequency of 28,800 vph (4Hz), it has a 54-hour power reserve.