CALIBRE 1161

Introduction and Launch: The Rolex calibre 1161, introduced in 1965, stands out as a notable vintage Rolex movement. Valued for its slim profile, efficient winding system, and robust construction. Used in various models of the Oyster Perpetual line, it remains a favourite among collectors and enthusiasts who appreciate the combination of simplicity, elegance, and reliability.

Technical Specifications

Jewels:
26 Jewels
Power Reserve:
Power reserve of approx 42 hours
Beat Rate:
Operating at 19,800 vibrations per hour (2.75Hz)
Movement:
Self-Winding mechanical movement
Escapement:
Calibre 1161 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 Anti-Shock System
Hairspring:
Breguet Hairspring
Certification:
Calibre 1161 is certified by the Official Swiss Chronometer Testing Institute (COSC) for precision and accuracy

Design and Features

Hands Configuration:
Hours, minutes, central seconds and date window

Watches with this Calibre

Rolex Oyster Perpetual Date:
6544 / 6545 / 6548 / 6549 / 6551 / 6553 / 6554 / 6571 / 6615 / 6617 / 6618 / 6619 / 6620 / 6621 / 6623 / 6802 / 6803 / 6804 / 6806 / 6807
Back to List