Breguet caliber 505Q
505Q description
Self-winding movement with a power reserve of 50 hours; total of 234 parts including 50 jewels. Retrograde date indication. Straight-line lever escapement with silicium horns. Silicium Breguet balance-spring.
Self-winding movement with a power reserve of 50 hours; total of 234 parts including 50 jewels. Retrograde date indication. Straight-line lever escapement with silicium horns. Silicium Breguet balance-spring.