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

Reference 03.2040.4061/52.C700

About this watch

The Zenith El Primero Chronomaster Open is a masterpiece of horology, blending precision engineering with timeless design. Its stunning blue dial features a sunburst effect and stick indexes for enhanced readability. The open-heart mechanism showcases the intricate mechanics at work, creating a captivating focal point. At 42mm in diameter, this watch strikes a balance between boldness and wearability. Crafted from stainless steel, it boasts a substantial presence without feeling cumbersome. The alligator leather strap adds a touch of luxury and comfort, perfect for both formal and casual occasions. Powered by the Zenith El Primero caliber 4061 movement, featuring 282 components and a 50-hour power reserve, this watch is designed for precision. With a frequency of 36,000 vibrations per hour, it's built to withstand daily wear and tear while being water-resistant up to 100 meters. This timepiece embodies the pinnacle of horological artistry, deserving a spot in any luxury collection.
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Key Features

  • Zenith El Primero caliber 4061 movement
  • 42mm stainless steel case
  • Blue sunburst dial with stick indexes
  • Open-heart mechanism for intricate mechanics visibility
  • 50-hour power reserve and water resistance up to 100m
  • Alligator leather strap with 21mm lug width

Specifications

Brand
Zenith
Family
El Primero
Model
El Primero Chronomaster Open Stainless Steel / Blue 1969 / Alligator
Reference
03.2040.4061/52.C700
Movement Features
  • Hours, Minutes, Small Seconds
  • Chronograph, Column wheel
Case
Stainless Steel 42mm
Dial Color
Blue
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Zenith El Primero Gold Full Set ($15,450)

Zenith El Primero Gold Full Set ($15,450)

This Zenith El Primero Gold is a solid 18K gold watch that comes with a complete set, in great condition.

  • Condition: Great condition
  • Material: Solid 18K gold
Posted at
Dec 29, 2025, 2:58 PM
Active
[WTS] Zenith El Primero Original Chronomaster 38mm 03.3200.3600

Zenith El Primero Original Chronomaster 38mm 03.3200.3600

Zenith - 03.3200.3600 · $6,000
The Zenith El Primero Original Chronomaster is a legendary chronograph celebrated for its high-beat automatic movement, classic 38mm case, and iconic tri-color subdials.

  • Condition: Excellent condition with no visible signs of wear
  • Case size: 38mm
  • Wrist size: 7.25"
  • Box papers included: true
Posted at
Dec 28, 2025, 6:42 PM
Active
[WTS] Zenith Chronomaster Original Reverse Panda El Primero Chronograph | 03.3200.3600/21.C903 | Brand new under full warranty | $7500 + shipping

Zenith Chronomaster Original Reverse Panda El Primero Chronograph | 03.3200.3600/21.C903 | Brand new under full warranty | $7500 + shipping

A brand new Zenith Chronomaster Original Reverse Panda with an El Primero chronograph movement, no longer in production.

  • Condition: Brand new, never used
  • Warranty Years: 2 years
  • Strap Material: leather
Posted at
Dec 24, 2025, 7:15 PM
Active
[WTS] Zenith Chronomaster Sport El Primero 41mm Stainless Steel Blue Dial 03.3114.3600

Zenith Chronomaster Sport El Primero 41mm Stainless Steel Blue Dial 03.3114.3600

Zenith - 03.3114.3600 · $6,350
A Zenith Chronomaster Sport featuring a stainless steel case, blue dial, and tri-color sub-dials.

  • Condition: Nice preowned condition with light scratches on the case, bracelet and bezel
  • Case material: Stainless Steel
  • Case dimensions: 41mm diameter
  • Bezel material: Stainless Steel
Posted at
Dec 19, 2025, 8:09 PM
Active
[WTS] Zenith Chronomaster Original Reverse Panda El Primero | 03.3200.3600/21.C903 | Brand new under full warranty | $7500 + shipping

Zenith Chronomaster Original Reverse Panda El Primero | 03.3200.3600/21.C903 | Brand new under full warranty | $7500 + shipping

A brand new Zenith Chronomaster Original Reverse Panda, discontinued by Zenith, still in its protective stickers.

  • Condition: Brand new, never used
  • Warranty: 2 years with option to extend for 3 more years
  • Strap material: Leather
  • Case size: Not specified
Posted at
Dec 17, 2025, 1:34 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