Zenith El Primero El Primero Chronomaster Open Stainless Steel / Silver 1969 / Alligator

Reference 03.2040.4061/69.C777

About this watch

The Zenith El Primero Chronomaster Open is a masterpiece of horology, boasting the legendary El Primero 4061 movement with 282 components and a frequency of 36,000 vibrations per hour. Its stunning design features a silver dial with stick indexes, a 42mm stainless steel case, and a secure alligator leather strap. With a water resistance of up to 100 meters and a sapphire crystal, this watch is perfect for everyday wear, whether formal or casual. The open case back reveals the intricate workings of the movement, making it a true work of art. This timepiece embodies elegance, precision, and innovation, making it an excellent choice for collectors and enthusiasts alike.
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Key Features

  • El Primero 4061 movement
  • 42mm stainless steel case
  • Sapphire crystal water resistance

Specifications

Brand
Zenith
Family
El Primero
Model
El Primero Chronomaster Open Stainless Steel / Silver 1969 / Alligator
Reference
03.2040.4061/69.C777
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph, Column wheel
Case
Stainless Steel 42mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
100

Current Listings

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The Zenith El Primero Flyback is a stunning gold dress watch featuring an off-white dial with guilloche work and a clean, classic design. The watch comes in a collector's set and is powered by the automatic chronograph cal 4009.

  • Condition: appears mint with wear throughout
  • Diameter: 43mm
  • Case material: 18K solid yellow gold
  • Movement type: automatic chronograph
Posted at
Mar 1, 2026, 8:50 PM
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  • Condition: Mint
  • Diameter: 42.5mm
  • Case material: Titanium
  • Movement: El Primero automatic cal 3620 CS
Posted at
Mar 1, 2026, 7:57 PM
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[WTS] Zenith El Primero New Vintage 1969 Limited Edition 40th Anniversary 96 1969 469/ 77 C683 ♦️Lightly Used 2014♦️

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A Zenith El Primero New Vintage 1969 Limited Edition, a special edition marking the 40th anniversary of the Calibre 135. This watch is in lightly used condition and comes with its full set, including box and papers.

  • Condition: Lightly Used
  • Year Of Production: 2014
  • Anniversary Type: 40th Anniversary
  • Limited Edition: true
Posted at
Feb 27, 2026, 9:22 PM
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  • Condition: Fantastic with minor hairlines
  • Case Size: 41mm diameter
  • Bracelet Condition: Minor hairlines on clasp
Posted at
Feb 26, 2026, 8:13 AM
Active
[WTS] Zenith El Primero “Open Heart” — Ref. 03.0520.4021 — White Dial — Full Set / Hard-to-Find

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Zenith - 03.0520.4021 · $3,190
This Zenith El Primero 'Open Heart' features a rare white dial and an iconic high-beat chronograph movement with an open-heart design, allowing you to see the escapement working.

  • Condition: Very Good
  • Diameter: ~42mm
  • Movement Frequency: 36,000 vph
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Feb 24, 2026, 8:12 PM
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  • Condition: Mint condition
  • Limited edition: 1 of 200 pieces
Posted at
Feb 23, 2026, 11:52 AM
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  • Movement: Zenith Cal.420
  • Case diameter: 38mm
  • Lug width: 20mm
Posted at
Feb 23, 2026, 9:00 AM
Active
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Zenith - 35.1250.4009 · $14,950
This is a Zenith El Primero Flyback Chronomaster in 18K gold, featuring an off-white dial with guilloche work and a 43mm case.

  • Condition: Mint, with wear on case
  • Case diameter: 43mm
  • Dial color: off-white
  • Movement type: automatic chronograph
Posted at
Feb 22, 2026, 8:36 PM
Active