Zenith El Primero Chronomaster El Primero Radar Stainless Steel / Brown / Rubber

Reference 03.2082.400/02.R830

About this watch

The Zenith Chronomaster El Primero Radar is a masterpiece of watchmaking, boasting a blend of innovation, history, and style. With its round stainless steel case measuring 42 mm in diameter, this watch exudes presence. The brown dial contrasts beautifully against the sleek steel, creating a warm yet sophisticated look. At the heart of this timepiece lies the brown dial, adorned with stick and dot indexes, which provide clear readability. The Dauphine hands sweep gracefully across the face, enhancing the watch's luxurious feel. The stainless steel case is robust yet refined, showcasing Zenith's commitment to quality. The sapphire crystal adds a layer of durability and scratch resistance, ensuring that your watch retains its beauty over time. The Zenith caliber El Primero 400B automatic chronograph movement is renowned for its high frequency of 36,000 vibrations per hour, providing unprecedented accuracy. With a power reserve of 50 hours, this watch is designed to keep up with your lifestyle. The limited edition status of only 50 units produced adds an air of exclusivity, making it a collector's dream.
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Key Features

  • Zenith caliber El Primero 400B automatic chronograph movement
  • 42 mm stainless steel case diameter
  • Sapphire crystal for durability and scratch resistance

Specifications

Brand
Zenith
Family
El Primero
Model
Chronomaster El Primero Radar Stainless Steel / Brown / Rubber
Reference
03.2082.400/02.R830
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
Case
Stainless Steel 42mm
Dial Color
Brown
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Zenith El Primero ref. 01.0200.415 Big Blue circa 1973

Zenith El Primero ref. 01.0200.415 Big Blue circa 1973

Zenith - 01.0200.415 · $5,450
The Zenith El Primero is a legendary high-frequency automatic chronograph movement first introduced in 1969, beating at 5 Hz and measuring elapsed time with precision. It features an oversized TV-shaped case with a vibrant brushed yachting metallic blue dial, often referred to as the 'Big Blue'. This watch has a unique 1970s aesthetic and is highly sought after by collectors.

  • Condition: Excellent shape for its age, light signs of polish, private service in 2026
  • Case size: 42mm
  • Lug to lug length: 44h
  • Thickness: 14.3 cc
Posted at
Mar 17, 2026, 4:53 PM
Active
[WTS] Zenith El Primero Port Royal V

Zenith El Primero Port Royal V

Zenith - 01/02.0450.400 · $2,650
The Zenith Port Royal V El Primero features symmetry, clarity, and attention to detail throughout its design, making it a visually stunning watch.

  • Condition: Excellent cosmetically
  • Case diameter: 40mm
  • Lug width: 20mm
  • Lug to lug: 47mm
Posted at
Mar 17, 2026, 11:43 AM
Active
[WTS] Zenith 1969/1970 El Primero A385

Zenith 1969/1970 El Primero A385

Zenith - A385 · $7,500
Up for sale is a magnificent El Primero A385 from 1969-1970, limited to approximately 2,400 pieces. It is powered by Zenith’s automatic El Primero movement, Caliber 3019 PHC/400.

  • Condition: Excellent
  • Movement: El Primero Caliber 3019PHC
  • Power reserve: 50 hours
  • Case diameter: 37mm
Posted at
Mar 16, 2026, 5:11 PM
Active
[WTS] BIG PRICE DROP! Zenith El Primero Flyback 18K Gold Grand Chronomaster XT Collector Set!

BIG PRICE DROP! Zenith El Primero Flyback 18K Gold Grand Chronomaster XT Collector Set!

Zenith - 35.1250.4009 · $12,950
The Zenith El Primero Flyback 18K Gold Grand Chronomaster XT Collector Set is a dress watch with an incredible dial and one of the most mesmerizing dials. It features a clean, classic look with a Swiss army knife of functions and has a 43MM 18K solid yellow gold case.

  • Condition: Mint
  • Case diameter: 43mm
  • Material: 18K solid yellow gold
  • Movement type: El Primero automatic chronograph cal 4009
Posted at
Mar 15, 2026, 9:45 PM
Active
[WTS] 2024 Zenith Defy Extreme Titanium Diver El Primero Sunray Blue Dial FULL SET

2024 Zenith Defy Extreme Titanium Diver El Primero Sunray Blue Dial FULL SET

A modern iteration of the classic Defy diver, featuring a titanium case and a stunning blue starry sunray dial.

  • Condition: Mint, with light wear
  • Case size: 42.5mm diameter
  • Movement: El Primero cal 3620 CS
  • Depth rating: 30m water resistance
Posted at
Mar 15, 2026, 9:40 PM
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Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete

Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete

A Zenith El Primero Chronomaster Open Heart chronograph watch, featuring a 42mm stainless steel case and in-house Caliber Zenith El Primero 4061 movement. The watch is dated October 2014 and has been recently serviced by Zenith.

  • Condition: Mint Condition with light hairline scratches only
  • Case size: 42mm diameter
  • Water resistance: 30m depth rating
Posted at
Mar 31, 2025, 1:26 PM
Active
Zenith El Primero Synopsis Open Heart � BOX & PAPERS � 03.2170.4613/01.M2170

Zenith El Primero Synopsis Open Heart � BOX & PAPERS � 03.2170.4613/01.M2170

A Zenith El Primero Synopsis Open Heart watch with a 40-millimeter case diameter and gold-toned hands, featuring an open heart design and classic modern architecture.

  • Condition: Excellent, little to no visible wear
  • Case Diameter: 40mm
  • Bracelet Length: 16.5 links
  • Bracket Fit: up to 7.25 inches in circumference
Posted at
Mar 27, 2025, 2:21 PM
Active
Zenith Chronomaster - El Primero - Original - Tricolor Dial - Complete

Zenith Chronomaster - El Primero - Original - Tricolor Dial - Complete

A Zenith Chronomaster Original with a tricolor dial, featuring an automatic movement and stainless steel case.

  • Condition: Excellent
  • Case size: 38mm diameter
Posted at
Mar 27, 2025, 12:51 PM
Active
Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete

Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete

A Zenith El Primero Chronomaster Open Heart chronograph watch with a 42mm stainless steel case, featuring a Caliber Zenith El Primero 4061 movement and a date of manufacture in October 2014.

  • Condition: Mint Condition
  • Case diameter: 42mm
  • Movement frequency: 36,000 VPH
Posted at
Mar 25, 2025, 12:45 PM
Active