Breguet Type XXI Flyback 3880 ST/H2/3XV Full Set Like New - Steel case on leather strap, folding clasp, black dial, indexes and Arabic numerals 30-second and minute counters in the center. High frequency escapement (10Hz) composed of a Breguet balance wheel with regulating screws, a hairspring, an pallet and an escapement wheel in silicon, rotating bezel, sapphire crystal, screw-down crown, flyback chronograph “back to vol”, automatic movement with small seconds, 30-second base. Date in a window at 6 o'clock. 24 hour indicator and second time zone. Bidirectional graduated rotating bezel. Luminescent indexes and hands. Screw-down crown. Waterproof up to 10 bar (100m). Partially transparent background. Like New condition with Full Set !