Zenith

Chronomaster Open

Ref: 03.3300.3604/69.M3300

Price available upon request

The CHRONOMASTER Open offers a view of the beating heart of the El Primero movement from the dial. Crafted in a sleek 39.5mm steel case, this version features a matte silver dial with tricolour counters and a transparent counter for the running seconds, paired with an integrated steel bracelet. Powered by the El Primero 3604 1/10th of a second automatic chronograph movement.

Specifications
  • Bracelet/Strap

    Steel

  • Case

    Steel

  • Dial

    Silver

  • Diameter

    40mm

  • Functions

    60 Minute Counter, Chronograph, Hours, Minutes, Power Reserve, Small Seconds

  • Movement

    Automatic

  • Water Resistance

    100m (10 ATM)

WARRANTY Zenith watches are high-precision, high-tech products. Before leaving the workshops of the Manufacture, your watch has undergone several days of stringent quality and performance tests. An international guarantee nonetheless covers any potential manufacturing flaws for a period of two years as of the date of purchase, apart from the special Complimentary 50-Year Warranty complete with Services. You may also obtain an additional one-year guarantee by registering your watch online.
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Time To Reach Your Star

Time To Reach Your Star

Zenith exists to inspire individuals to pursue their dreams and make them come true – against all odds. Since its establishment in 1865, Zenith became the first watch manufacture in the modern sense of the term, and its watches have accompanied extraordinary figures that dreamt big and strived to achieve the impossible – from Louis Blériot’s history-making flight across the English Channel to Felix Baumgartner’s record-setting stratospheric free-fall jump.

Brand Heritage

Zenith Watch Brand History

Zenith Watch Brand History

Zenith exists to inspire individuals to pursue their dreams and make them come true – against all odds. Since its establishment in 1865, Zenith became the first watch manufacture in the modern sense of the term, and its watches have accompanied extraordinary figures that dreamt big and strived to achieve the impossible – from Louis Blériot’s history-making flight across the English Channel to Felix Baumgartner’s record-setting stratospheric free-fall jump.

With innovation as its guiding star, Zenith features exceptional in-house developed and manufactured movements in all its watches. From the first automatic chronograph, the El Primero, to the fastest chronograph with a 1/100th of a second precision, the El Primero 21, as well as the Inventor that reinvents the regulating organ by replacing the 30+ components with a single monolithic element, the manufacture is always pushing the boundaries of what's possible. Zenith has been shaping the future of Swiss watchmaking since 1865, accompanying those who dare to challenge themselves and break barriers. The time to reach your star is now.