40 jewels60h power reserve28,800 vph (4 Hz)
The Roger Dubuis RD850 is an automatic caliber with an analog display, 40 jewels, a power reserve of 60 hours and a frequency of 28,800 vph (4 Hz). It is in production.
Last updated 24 Oct 2026Suggest a correction
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
40 jewels
Power Reserve
60h
Frequency
28,800 vph (4 Hz)
Display Type
Analog
QUICK FACTS
FOR WATCH DEALERS
Sell watches powered by the RD850?
Inventory, Chrono24 and eBay sync, and VAT invoicing. Dealer tools are built on this database.
