Breguet caliber 591DRL
591DRL description
Self-winding movement, Cal. 591DRL. 38-hour power reserve. Swiss straight-line lever escapement in silicon. Balance spring in silicon. Balance frequency 4Hz.
Self-winding movement, Cal. 591DRL. 38-hour power reserve. Swiss straight-line lever escapement in silicon. Balance spring in silicon. Balance frequency 4Hz.