Defy El Primero

The Defy El Primero 21 ref. 49.9000.9004/78.R582 is the 44 mm chronograph capable of measuring to 1/100th of a second, with a dedicated central chronograph hand sweeping the dial once per second over an openworked dial. It is powered by the automatic El Primero 9004 (two escapements/barrels), with…

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