Established in 1865 by Georges Favre-Jacot, Zenith stands as one of the most prestigious Swiss watchmakers with a storied history. The brand is renowned for its precise and innovative contributions to the watchmaking world, notably the El Primero, the world's first automatic chronograph movement. Zenith watches are celebrated for their superb craftsmanship, advanced technology, and sophisticated aesthetics, earning them high regard among watch aficionados and collectors alike. The Zenith El Primero Helios Chronograph exemplifies a fusion of classic elegance and contemporary features. This exquisite watch includes a moon phase complication, a chronograph, and a date function, all driven by the acclaimed El Primero automatic movement. It boasts a refined 45mm stainless steel case, a radiant sunburst silver dial, and a luxurious alligator leather strap, making it a standout choice for any collection ThisZenith El Primero Helios is from 2019 and comes as a full set. 3 months warranty. We are proud to offer a two-year warranty on every Rolex watch offered by us. Other brands come with a one-year warranty unless otherwise mentioned. The warranty includes the functioning of the watch including the functioning of any present complications. Excluded from the warranty are: water damage, turn and push buttons, crystal, watch strap and clasp. Click here to translate this description