Breguet Type XXII Flyback Chronograph Stainless Steel 3880ST/H2/SX0

Breguet Type XXII Flyback Chronograph Stainless Steel 3880ST/H2/SX0 Breguet Type XXI Flyback Chronograph Stainless Steel 3880ST/H2/SX0 This watch is new and has never been sized or worn. This watch comes complete with its original Breguet packaging, manuals, and international warranty book. International factory warranty until March 2023. Beverly Hills Watch Company is not an authorized retailer of Breguet and in any way affiliated with Breguet.

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Breguet Transatlantique Type XXII Flyback Chronograph 44mm Stainless Steel Case Black Leather Strap Black Dial Watch 3880-STH-23X Chronograph Type XXII 10 Hz in steel.Self-winding movement with flyback function. High-frequency silicon escapement. Breguet balance-wheel with regulating screws, silicon balance-spring.
The chronograph movement with silicon escapement and flat balance spring whose frequency has been raised to 10 Hertz (i.e. 72,000 vibrations per hour), endowing the movement with exceptional regulating power. At the heart of this technical exploit is the use of silicon, resulting in more lightweight mobile components and the avoidance of the lubrication problems generated by high frequencies.