Introduction and Launch: The Rolex calibre 1066, introduced in 1956, is an automatic movement best known for its antimagnetic properties, being housed in a soft iron cage, which makes it highly suitable for use in environments where magnetic interference could otherwise disrupt timekeeping accuracy. This feature ensures reliable performance in challenging conditions.
Power Reserve:
Power reserve of approx 48 hours
Beat Rate:
Operating at 18,000 vibrations per hour (2.5Hz)
Movement:
Self-Winding mechanical movement
Escapement:
Calibre 1066 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:
Kif A Anti-Shock System
Hairspring:
Breguet Hairspring
Certification:
Calibre 1066 is certified by the Official Swiss Chronometer Testing Institute (COSC) for precision and accuracy
Hands Configuration:
Hours, minutes and central seconds
Watches with this Calibre
Rolex Milgauss:
6541 / 6543
