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

Reference 03.2042.4061/21.C496

Zenith El Primero Chronomaster Open Stainless Steel / Black / Alligator

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.

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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

2025 NEW Zenith Chronomaster Sport White Dial "Panda" Bracelet El Primero 3600 41mm - 03.3100.3600/69.M3100

Zenith - 03.3100.3600/69.M3100 · $9,000

The Zenith Chronomaster Sport White Dial 'Panda' features a tri-color sub dial and the El Primero 3600 movement with 1/10th of a second chronograph. It has a 41mm case size, 60 hour power reserve, and an adjustable bracelet.

Condition: Brand new, unworn
Case Size: 41mm
Material: Stainless Steel
Movement: El Primero 3600

Posted at

Feb 10, 2026, 1:11 AM

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INSANE Zenith El Primero Flyback Grande Chronomaster XT in 18K Gold COLLECTOR SET Ref 35.1250.4009

Zenith - 35.1250.4009 · $15,850

The Zenith El Primero Flyback Grande Chronomaster XT is a large and in charge dress watch with an incredible dial, featuring a guilloche pattern and off-white background that pops silver in the light. The watch is made of 18K solid yellow gold with a 43MM case diameter.

Condition: Mint, appears to have some wear given its age and material (18K gold)
Dial Color: Off-white
Case Size: 43MM diameter
Movement Type: Automatic chronograph

Posted at

Feb 8, 2026, 2:06 PM

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Zenith Defy El Primero Extreme Diver - LOOK AT THIS AND TRY NOT TO SMILE - Full Set Ref 95.9601.3620/51.I301

Zenith - 95.9601.3620/51.I301 · $7,895

A modern iteration of the Zenith El Primero Defy diver, featuring a titanium case and an iconic movement.

Condition: Mint, with light wear on the case
Case Size: 42.5mm diameter
Dial Pattern: blue starry sunray pattern with bright orange accents
Movement Type: automatic cal 3620 CS

Posted at

Feb 7, 2026, 3:36 PM

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Zenith Chronomaster Original “El Primero” 38mm, OEM Deployant Strap & New OEM Bracelet

Zenith - 03.3200.3600/69.C902 · $7,250

A 2023 Zenith Chronomaster Original 'El Primero' 38mm watch on a blue leather deployant strap, with an included OEM steel bracelet.

Condition: Like new
Bracelet type: OEM steel integrated
Strap type: Zenith blue leather deployant

Posted at

Feb 5, 2026, 8:29 PM

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Zenith - 49.9010.9004/01.R947 Defy El Primero 21 Chroma 🎨 limited to 200 pieces

Zenith - 49.9010.9004/01.R947 · $10,500

This listing is for a Zenith Defy El Primero 21 Chroma limited to 200 pieces, which is a complete set from 2022.

Condition: Mint condition
Year: 2022
Quantity Produced: limited to 200 pieces

Posted at

Feb 5, 2026, 1:22 PM

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2017 Zenith Chronomaster El Primero "Open Heart" 03.2040.4061/23.C496 - Box/Papers, Two Straps, Excellent Shape

Zenith - 03.2040.4061/23.C496 · $5,999

The Zenith Chronomaster El Primero 'Open Heart' is a striking example of an open heart masterpiece, highlighting the legendary El Primero movement through an open-heart aperture on the dial.

Condition: Excellent pre-owned condition
Case Size: 42mm
Movement Power Reserve: ~50-hour
Water Resistance: 100m depth rating

Posted at

Feb 5, 2026, 12:37 AM

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Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete

Zenith - 03.2040.4061/69.C496 · $4,950

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

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

Zenith - 03.2170.4613/01.M2170 · $4,000

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

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