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

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  • Year: 1971
  • Bracelet type: Gay Frères ladder bracelet
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  • Condition: Very Good
  • Case diameter: ~42 mm
  • Movement frequency: 36,000 vph
  • Crystal type: Sapphire
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  • Condition: Excellent, some minor polishing imperfections on the case and bracelet
  • Case diameter: 40mm
  • Lug width: 20mm
  • Lug to lug length: 47mm
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  • Condition: Great pre-owned condition with light signs of wear
  • Case material: brushed titanium
  • Movement type: in-house El Primero 9004 movement
  • Dial description: open-worked skeleton dial
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  • Condition: Brand new, never used
  • Case size: 44mm diameter
  • Warranty type: 2-year Zenith warranty
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  • Condition: Like New
  • Year Of Production: 2022
  • Comes With: box & papers
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  • Condition: Mint, with wear throughout due to being 18K gold
  • Case size: 43MM diameter
  • Movement type: El Primero automatic chronograph
  • Dial material: Off-white with silver accents
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  • Condition: Like new, just over a year old
  • Case diameter: 42.5mm
  • Movement: El Primero cal 3620 CS
  • Rotor description: cool rotor visible through the sapphire case back
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  • Condition: Preowned condition with scratches on the case and bracelet, small dings on lugs
  • Case material: Stainless Steel
  • Case dimensions: 41mm diameter
  • Bezel: Black Ceramic 1/10th of A Second Bezel
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