51 jewels60h power reserve36,000 vph (5 Hz)
The Richard Mille RMAC4 is an automatic caliber with an analog display, 51 jewels, a power reserve of 60 hours and a frequency of 36,000 vph (5 Hz). It is in production.
Last updated 14 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
51 jewels
Power Reserve
60h
Frequency
36,000 vph (5 Hz)
Display Type
Analog
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