Zenith - El Primero Stratos Flyback Black Alchron Watch 24.2060.405/21.C714

45.5mm black alchron case, transparent sapphire glass back,black ceramic disc bezel , black lacquered dial, automatic El Primero 405 B movement with hours and minutes, small second, date, flyback chronograph, approximately 50 hours of power reserve, black alligator leather strap with steel triple folding buckle. Water resistant to 10 ATM.