This Breguet Type XX Transatlantique Chronograph watch for ladies, Ref. 4821ST/S2/S76 D000, features a 33.5mm case in stainless steel, a diamond-set rotating bezel with a single blue sapphire, a silvered dial with diamonds and sapphires, and a stainless steel bracelet. Animating this elegant yet sporty Breguet watch is a self-winding mechanical movement with a flyback chronograph function, and a date display. The Transatlantique Chronograph features a screw-down winding crown and a curved sapphire crystal. Water resistance of the model is 100 meters.