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Zenith Chronomaster Open 03.3300.3604/69.M3300

39.5 mm, Automatic, Stainless steel

The Zenith Chronomaster Open 39.5 mm is a masterpiece of Swiss watchmaking, combining technical excellence, iconic design, and a captivating glimpse into the mechanical movement. This model is ideal for chronograph enthusiasts who appreciate precision craftsmanship and timeless aesthetics. The round case is crafted from polished stainless steel, offering durability, elegance, and a premium feel. With a 39.5 mm diameter, the watch fits comfortably on most wrists. Detailed product description
In stock

270 300

Price incl. VAT Transport options

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Product description

The Zenith Chronomaster Open 39.5 mm is a masterpiece of Swiss watchmaking, combining technical excellence, iconic design, and a captivating glimpse into the mechanical movement. This model is ideal for chronograph enthusiasts who appreciate precision craftsmanship and timeless aesthetics.

The round case is crafted from polished stainless steel, offering durability, elegance, and a premium feel. With a 39.5 mm diameter, the watch fits comfortably on most wrists. The dial is protected by a scratch-resistant sapphire crystal, ensuring long-lasting clarity.

The white analog dial features the signature “Open Heart” design, revealing part of the legendary El Primero movement in action. The layout is well-balanced, with chronograph functions and clean indices that enhance readability. The watch is water-resistant to 10 ATM (100 meters), making it suitable for swimming and everyday use.

Inside, the renowned El Primero automatic movement beats at a high frequency of 36,000 vibrations per hour (5 Hz), offering exceptional accuracy and the ability to measure time to the tenth of a second. A power reserve of approximately 60 hours ensures the watch continues running even if not worn for a few days.

The silver stainless steel bracelet complements the case perfectly, and the folding clasp ensures both comfort and security on the wrist.

The Zenith Chronomaster Open is a refined timepiece for those who appreciate the harmony of engineering excellence and refined design – a true tribute to the art of Swiss horology.

Product specifications

Producer: Zenith
Dodavatelský kód: 03.3300.3604-69.M3300
Collection Chronomaster
Watch style Luxury, Elegant, Sports
Water resistance i 100 m
Case shape Round
Case size 39.5 mm
Case material Stainless steel
Crystal Sapphire with anti-reflective treatment i
Dial Analog
Dial color White
Movement Self-Winding i
Strap color Silver
Strap material Stainless steel
Clasp type Folding clasp i, Butterfly clasp i
Zenith Chronomaster Open 03.3300.3604/69.M3300

An icon of precision with the soul of the legendary El Primero

Zenith Chronomaster

The Zenith Chronomaster collection is a celebration of mechanical excellence and the iconic El Primero movement, which changed the world of watchmaking in 1969 as the first high-frequency automatic chronograph (36,000 A/h). The Chronomaster builds on this heritage and brings it to life in a modern, technically and aesthetically enhanced form.

Typical features of the collection are the classic case, the tri-compass sub-dials, the date window between 4 and 5 o'clock and, above all, the ability to measure time to within 1/10th of a second. Models such as the Chronomaster Original, Chronomaster Sport and Chronomaster Open combine retro design with modern materials and insights into the movement, which on some references pulses in all its glory.

With its combination of historical legacy, technical precision and distinctive style, the Chronomaster collection is designed for lovers of authentic chronographs and collectors who want a watch in which one of the most iconic "hearts" in the history of watchmaking beats.

Zenith Chronomaster Open 03.3300.3604/69.M3300

Traditional innovations of Swiss haute horlogerie

Zenith

Zenith is a prestigious Swiss watch brand, founded in 1865 by Georges Favre-Jacot in Le Locle. It was one of the first manufactures ever to bring all phases of watchmaking under one roof, laying the foundations for an integrated and innovative watchmaking industry. Today, the brand is best known for its legendary El Primero movement - the first automatic chronograph with a high frequency (36,000 A/h), introduced in 1969.

Zenith specialises in technical excellence, chronometric precision and pioneering spirit, which is reflected in iconic collections such as the Chronomaster, Defy, Pilot and Elite. Models often combine retro inspiration with modern engineering, using skeleton dials, avant-garde materials and featuring custom calibres.

The Zenith brand is for those looking for mechanical watches with soul, combining artisanal tradition with technological advancement. Each piece reflects the brand's philosophy: 'Time to reach your star'.

Zenith Chronomaster Open 03.3300.3604/69.M3300

Zenith Chronomaster Open 03.3300.3604/69.M3300

In stock

270 300

Price incl. VAT