26 jewels38h power reserve28,800 vph (8 Hz)
The caliber RW4280 is an automatic movement manufactured by Raymond Weil in Switzerland, based on the Sellita SW280-1. It operates at 28,800 vph with a 38-hour power reserve and contains 26 jewels. The movement features an Incabloc shock protection system and a ball-bearing rotor with custom Raymond Weil branding. It powers the Maestro Moon Phase collection.
TECHNICAL SPECIFICATIONS
Movement Type
Automatic
Jewel Count
26 jewels
Power Reserve
38h
Frequency
28,800 vph (8 Hz)
Display Type
Analog
Rotor Type
Ball Bearing
Winding
Automatic (Bidirectional)
Shock Protection
Incabloc
