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

Reference 03.20416.4061/51.C700

About this watch

The Zenith El Primero Chronomaster Open is not just a watch; it’s a statement. Launched in 2016, this model brings together exquisite craftsmanship, a rich history, and cutting-edge technology in a beautiful package. The stunning blue sunburst dial creates a mesmerizing play of light that shifts as you move the watch, making it a real conversation starter. With its open-heart design, you get a sneak peek into the intricate movements within. This timepiece features a robust stainless steel case with a diameter of 42 mm and a height of 14.05 mm, striking a perfect balance between being bold and wearable. The round shape feels classic yet modern, ensuring it fits well on most wrists. Equipped with a sapphire crystal, the watch is not only scratch-resistant but also offers a clear view of the dial. At the heart of this watch lies the Zenith caliber El Primero 4061, an automatic movement renowned for its precision and boasting a frequency of 36,000 vibrations per hour. This high-frequency allows for incredibly accurate timekeeping, making it a favorite among serious watch aficionados. The chronograph feature operated by a column wheel adds a layer of excitement to the experience. With its luxurious blue alligator leather strap, this watch is comfortable to wear and complements the dial beautifully.
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Key Features

  • Zenith caliber El Primero 4061 automatic movement
  • 42 mm stainless steel case with sapphire crystal
  • Open-heart design showcasing intricate mechanics
  • Chronograph feature operated by a column wheel
  • Luxurious blue alligator leather strap

Specifications

Brand
Zenith
Family
El Primero
Model
El Primero Chronomaster Open Stainless Steel / Blue / Alligator
Reference
03.20416.4061/51.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] Lady Zenith Chronomaster El Primero Factory Diamond Bezel Blue Dial 16.2150.400

Lady Zenith Chronomaster El Primero Factory Diamond Bezel Blue Dial 16.2150.400

Zenith - 16.2150.400 · $4,850
A Lady Zenith Chronomaster El Primero with a blue dial, diamond bezel, and 38mm stainless steel case.

  • Condition: Has some scratches on case and slight indication on side of bezel
  • Case diameter: 38mm
  • Material: Stainless Steel
  • Band type: Blue leather strap
Posted at
Apr 30, 2025, 7:57 PM
Active
Zenith El Primero Chronomaster Grande Date Moonphase 45mm Full Set

Zenith El Primero Chronomaster Grande Date Moonphase 45mm Full Set

Zenith - 03.2530.4047 · $7,250.007
A Zenith El Primero Chronomaster Grande Date Moonphase watch from 2018, featuring a 45mm case and a complete set including double boxed packaging, warranty card, and booklets.

  • Condition: Preowned - Excellent preowned condition with minor wear in form of light scratches
  • Case Size: 45mm diameter
  • Movement Condition: healthy movement
Posted at
Apr 29, 2025, 6:57 PM
Active
[WTS] Zenith Chronomaster Sport El Primero Black Dial 03.3100.3600 / Full Set

Zenith Chronomaster Sport El Primero Black Dial 03.3100.3600 / Full Set

41mm Zenith Chronomaster Sport with black dial and El Primero 3600 movement, water resistant to 100m.

  • Condition: running perfectly, minor wear on bracelet and crystal is clear with no scratches
  • Movement: Zenith El Primero 3600
  • Water Resistance: 100m
  • Power Reserve: 60hr
Posted at
Apr 29, 2025, 1:40 PM
Active
Zenith El Primero Winsor Annual Calendar Ref. 03.2070.4054 / 22.C708

Zenith El Primero Winsor Annual Calendar Ref. 03.2070.4054 / 22.C708

This Zenith El Primero Winsor Annual Calendar is a high-end watch that functions perfectly and comes with all original accessories.

  • Condition: Excellent
  • Diameter: 42mm
  • Bezel: Steel
  • Bracelet: Leather
Posted at
Apr 28, 2025, 8:26 PM
Active
2018 ZENITH El Primero Chronomaster Full Open 51.2081.400 Full Set Excellent Men

2018 ZENITH El Primero Chronomaster Full Open 51.2081.400 Full Set Excellent Men

Zenith - 51.2081.400 · $8,797.009
The Zenith El Primero Full Open Chronomaster is a stunning timepiece that showcases intricate craftsmanship and innovative design, making it a must-have for any serious watch collector.

  • Condition: Excellent
  • Case size: 42mm diameter
  • Bracelet options: Original brown leather strap and Original Zenith blue rubber strap
  • Movement: Automatic El Primero chronograph with 36,000 vibrations per hour
Posted at
Apr 28, 2025, 4:48 PM
Active
>>REDUCED FURTHER<< ZENITH DEFY EL PRIMERO CHRONOGRAPH LAND ROVER LIMITED EDITION

>>REDUCED FURTHER<< ZENITH DEFY EL PRIMERO CHRONOGRAPH LAND ROVER LIMITED EDITION

Zenith - 97.9000.9004/01.R787 · $6,850.007
The Zenith Defy El Primero 21 Land Rover Limited Edition is a 44mm titanium watch featuring an in-house movement that measures time to 1/100 second, with a dark gray dial and orange accents.

  • Condition: MINT
  • Case material: bead blasted titanium
  • Case diameter: 44mm
  • Movement type: in house El Primero movement
Posted at
Apr 27, 2025, 6:42 PM
Active
Zenith Defy El Primero 21 44MM Skeleton Dial Rubber Strap (49.9000.9004/78.R782)

Zenith Defy El Primero 21 44MM Skeleton Dial Rubber Strap (49.9000.9004/78.R782)

Zenith - 49.9000.9004/78.R782 · $7,800.008
A well-crafted chronograph that balances technical innovation with a contemporary design, featuring a skeleton dial and 1/100th of a second chronograph.

  • Condition: Excellent
  • Case material: Black Ceramic
  • Band material: Rubber
  • Water resistance: 100 meters (330 feet)
Posted at
Apr 26, 2025, 12:38 AM
Active
[WTS] Zenith El Primero 38mm Original Chronomaster Chronograph ref 03.3200.3600

Zenith El Primero 38mm Original Chronomaster Chronograph ref 03.3200.3600

Zenith - 03.3200.3600 · $4,999
This is a 38mm Zenith El Primero chronograph with a tri-colored panda dial and a 36,000 VpH movement.

  • Condition: Excellent
  • Movement Frequency: 5 Hz
  • Case Size: 38mm
Posted at
Apr 25, 2025, 4:15 PM
Active
WTS Zenith Defy El Primero 21 Blue Skeleton Dual Escapement Chronograph 44mm Titanium Complete 2018

WTS Zenith Defy El Primero 21 Blue Skeleton Dual Escapement Chronograph 44mm Titanium Complete 2018

Zenith - 95.9002.9004/78.R584 · $5,950.006
The Zenith Defy El-Primero 21 is a Dual Escapement Chronograph Skeletonized watch with a 44mm Titanium Case, dated August 2018. It features the fastest and most precise manufacture chronograph movement in production, operating at a rate of 50Hz.

  • Condition: Mint Condition
  • Case size: 44mm
  • Movement frequency: 50Hz
  • Accuracy: 1/100th of a second
Posted at
Apr 24, 2025, 1:16 PM
Active