auto Cal 7750 Cal 7751 Adds a full triple calendar (day/date/month) and a moon phase indicator Cal 7753 3-6-9 registers layout, date pusher at 10 o'clock Cal 7754 Dual-time variant integrating a GMT complication Cal 7755 Rare, early sub-variant featuring isolated custom calendar mechanics Cal 7757 Regatta yachting movement with an automated countdown Cal 7758 7750 LSM, Moon phase indicator instead of day wheel Cal 7770 Modernized high-end upgrade with integrated flyback chronograph

handwind Modern Calibers 7760 - 7768 Vintage Calibers 7730 - 7740