Zenith El Primero Chronomaster Limited Edition

About this reference

The Zenith El Primero Chronomaster Limited Edition 01, reference 03.20416.4061/51.M2040, was released in 2016 as a limited production of 500 units. Collectors prioritize this reference for its 42mm stainless steel case and the caliber 4061 automatic movement, which features a 50-hour power reserve and a 36,000 vibrations per hour frequency. The dial is distinguished by its sunray blue finish and an "Open" heart aperture at the 10 o'clock position, revealing the silicon escape wheel and lever. This specific edition was commissioned for the Americas market, featuring a caseback engraved with "United States & Canada Edition." On the secondary market, this reference typically trades between $5,500 and $7,500 depending on the presence of the original steel bracelet or alligator strap. While most Chronomaster Open models are standard production, the 500-piece limitation and specific regional designation drive its specific collector interest.