Zenith El Primero El Primero Chronomaster Open Stainless Steel / Blue / Rubber
Reference 03.20416.4061/51.R576
About this watch
The Zenith El Primero Chronomaster Open model 03.20416.4061/51.R576 is a masterpiece of luxury watchmaking, showcasing exquisite craftsmanship and cutting-edge technology in a stunning blue sunburst dial encased in robust stainless steel. The transparent case back reveals the intricate workings of the legendary El Primero movement, featuring 282 components and a frequency of 36,000 vibrations per hour for precision timekeeping. With its built-in chronograph, rubber strap, and water resistance of 100 meters, this watch is designed for convenience and luxury. As a piece of horological innovation, it's an exceptional choice for anyone looking to elevate their watch game.
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Key Features
- 42mm stainless steel case
- Sapphire crystal glass
- Automatic Zenith caliber El Primero 4061 movement
- Chronograph function with column wheel mechanism
- Rubber strap for comfort and sporty touch
- Water resistance of 100 meters
- 50-hour power reserve
Specifications
- Brand
- Zenith
- Family
- El Primero
- Model
- El Primero Chronomaster Open Stainless Steel / Blue / Rubber
- Reference
- 03.20416.4061/51.R576
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph, Column wheel
- Case
- Stainless Steel 42mm
- Dial Color
- Blue
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings

Zenith El Primero Ref. 30.0500.400/21
A rare Zenith El Primero Ref. 30.0500.400/21 from the early 2000s, featuring a 38mm 18k yellow gold case and black dial.
- Condition: Pre-owned, with patina on the dial
- Case material: 18k yellow gold
- Diameter: 38mm
- Movement: serviced Zenith caliber El Primero 400