Introduction and Launch: The Rolex calibre 780 is an automatic calibre, introduced in 1952.
Power Reserve:
Power reserve of approx 42 hours
Beat Rate:
Operating at 18,000 vibrations per hour (2.5Hz)
Movement:
Self-Winding mechanical Chronograph movement
Escapement:
Calibre 780 features a traditional Swiss lever escapement. It consists of a balance wheel, hairspring, pallet fork, and escape wheel. This mechanism not only regulates the energy release from the mainspring but also maintains the balance assembly at a consistent and precise rate
Anti-Shock:
No Information Available
Hairspring:
Breguet Hairspring
Certification:
Calibre 780 is certified by the Official Swiss Chronometer Testing Institute (COSC) for precision and accuracy
Hands Configuration:
No Information Available
Watches with this Calibre
