![1931 - Rolex Auto Rotor Perpetual Movement](/images/rolex-auto-rotor.webp)
Aegler's patented Rolex automatic movement with free swing in both directions (360 degrees) in 1931.
Application: Tomasz Jakubas
Other records: Timeline of Watchmaking Innovations
Aegler's patented Rolex automatic movement with free swing in both directions (360 degrees) in 1931.
Application: Tomasz Jakubas
Other records: Timeline of Watchmaking Innovations