ETA Calibre 2773 – Part No.1482 Driving gear for Ratchet Wheel Related posts: ETA Calibre 2772 – Part No.1482 Driving gear for Ratchet Wheel ETA Calibre 2774 – Part No.1482 Driving gear for Ratchet Wheel ETA Calibre 2776 – Part No.1482 Driving gear for Ratchet Wheel