Zenith El Primero El Primero Chronomaster Open Stainless Steel / Black / Alligator

Reference 03.2042.4061/21.C496

About this watch

The Zenith El Primero Chronomaster Open is a masterpiece that embodies the essence of luxury watchmaking. With its stunning design, impressive movement, and rich heritage, it's a watch that not only tells time but also tells a story. This model combines cutting-edge technology with classic aesthetics, making it a desirable piece for collectors and enthusiasts alike. The stainless steel case, striking black dial, and luxurious alligator leather strap create a harmony that's hard to resist. At the heart of this watch is the Zenith caliber El Primero 4061, which allows for a level of precision that's hard to match. With its chronograph feature, precise timing is within reach, whether you're timing your morning run or your next big presentation. The column wheel mechanism is renowned for its reliability and smooth operation, making this watch a true masterpiece of horology.
Buy Now on Jomashop
This is an affiliate link

Key Features

  • Zenith caliber El Primero 4061 movement with high frequency of 36,000 vibrations per hour
  • 42mm stainless steel case with 100m water resistance
  • Black sunburst dial with stick and dot indexes for precise readability

Specifications

Brand
Zenith
Family
El Primero
Model
El Primero Chronomaster Open Stainless Steel / Black / Alligator
Reference
03.2042.4061/21.C496
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph, Column wheel
Case
Stainless Steel 42mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Zenith El Primero Final Edition #34/38

Zenith El Primero Final Edition #34/38

A rare Zenith El Primero Final Edition, one of only 38 produced, with a unique and elegant design.

  • Condition: Excellent
  • Production Run: 1/38
Posted at
Dec 15, 2025, 3:27 PM
Active
[WTS] Zenith El Primero Final Edition 🔴🔵⚪️

Zenith El Primero Final Edition 🔴🔵⚪️

This is one of the rarest El Primero models, with only 38 produced and this being number 34/38.

  • Serial Number: 34/38
  • Extra Items: complete set including optional bracelet, 3 unused straps, inner box, outer box, travel box, warranty, booklet, authenticity, receipt
Posted at
Dec 15, 2025, 1:57 PM
Active
[WTS] Zenith Class Sport El Primero Automatic 03.0510.400/24.M510

Zenith Class Sport El Primero Automatic 03.0510.400/24.M510

A Zenith Class Sport El Primero Automatic watch in excellent condition, recently serviced and owned by the seller's father.

  • Condition: Excellent, light desk wear on clasp
  • Case Size: 40mm diameter (1.6inch)
  • Wrist Size: 17.5cm (6.9 inch) circumference
  • Lugs Width: 20mm (0.8 inch)
Posted at
Dec 14, 2025, 1:37 PM
Active
[wtt] [wts] Zenith el primero open grande date moonphase $3499

[wtt] Zenith el primero open grande date moonphase $3499

A Zenith El Primero Open Grande Date Moonphase in good condition, however the moon phase and day night disc may not be functioning correctly.

  • Condition: Pre-owned with minor damage (age-related scuffs)
  • Boxpapers: No
  • Complications: Chronograph, date, moon phase, day-night indicator
Posted at
Dec 13, 2025, 2:35 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, 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
Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete

Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete

This is a Zenith El Primero Chronomaster Open Heart chronograph watch, featuring a 42mm stainless steel case and powered by the Caliber Zenith El Primero 4061 movement.

  • 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