Zenith El Primero El Primero Chronomaster Power Reserve Black Bracelet

Reference 03.2080.4021/21.M2040

About this watch

The Zenith El Primero Chronomaster Power Reserve Black Bracelet is a masterpiece of horological excellence, combining exquisite craftsmanship with cutting-edge technology. Its striking design features a black dial with silver indexes and hands, set in a 42mm round stainless-steel case. The dial's stick and dot indexes ensure optimal legibility, while the chronograph sub-dials add a layer of complexity without cluttering the face. At its core lies the Zenith caliber El Primero 4021, an automatic movement boasting 248 components, including a silicon escape wheel and lever. This high-frequency movement operates at 36,000 vibrations per hour, ensuring incredible accuracy and reliability. The 50-hour power reserve ensures that even when not worn, it keeps perfect time. With its column wheel mechanism and solid pushers, the chronograph functionality is both refined and smooth. The watch's ergonomic design makes it surprisingly comfortable to wear, with a stainless-steel bracelet that fits snugly without pinching. Its water resistance of 100 meters makes it suitable for active lifestyles, while its versatility allows it to seamlessly transition from formal to casual events. This timepiece is not just a statement piece but also a celebration of horological excellence.
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Key Features

  • Zenith caliber El Primero 4021 automatic movement
  • Silicon escape wheel and lever for increased accuracy
  • 50-hour power reserve for extended wear
  • Column wheel mechanism for refined chronograph functionality
  • Sapphire crystal glass for scratch-resistant protection
  • Stainless steel case with water resistance of 100 meters
  • Ergonomic design for comfortable wear

Specifications

Brand
Zenith
Family
El Primero
Model
El Primero Chronomaster Power Reserve Black Bracelet
Reference
03.2080.4021/21.M2040
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph, Column wheel
  • Power Reserve Indicator
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

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  • Condition: Excellent
  • Material: Steel and 18K rose gold
  • Case diameter: 40mm
  • Strap material: Alligator leather
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  • Condition: Very slight scratches along bracelet, specifically clasp area; One scratch near micro adjust easily buffed out
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  • Water resistance: 10atm
  • Frequency: 36000/5 Hz
Posted at
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  • Band material: Black rubber with Nomex fabric coating
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  • Condition: Mint Condition with light hairline scratches only
  • Case size: 42mm diameter
  • Water resistance: 30m depth rating
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  • Condition: Excellent, little to no visible wear
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  • Bracelet Length: 16.5 links
  • Bracket Fit: up to 7.25 inches in circumference
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  • Condition: Mint Condition
  • Case diameter: 42mm
  • Movement frequency: 36,000 VPH
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  • Condition: Mint Condition with light hairline scratches
  • Case diameter: 42mm
  • Movement frequency: 36,000 VPH
  • Power reserve: 50 hour PR
Posted at
Mar 4, 2025, 12:09 PM
Active