Zenith El Primero El Primero Chronomaster Open Stainless Steel / Black / Alligator
Reference 03.2040.4061/21.C496
About this watch
The Zenith El Primero Chronomaster Open is a masterpiece of luxury watchmaking, embodying the perfect blend of heritage and innovation. Its stunning stainless steel case radiates durability while maintaining a sleek aesthetic, adorned with a sunburst finish that reflects light in captivating ways. The black dial features stick and dot indexes, providing a classic yet contemporary look, while the chronograph sub-dials are elegantly arranged for easy readability. The watch's unique 'open' design showcases exceptional craftsmanship, allowing you to glimpse the intricate inner workings of the timepiece. At its core lies the Zenith caliber El Primero 4061, a marvel of engineering with 282 components, including a silicon escape wheel and lever, operating at an astonishing frequency of 36,000 vibrations per hour. This precision powerhouse can measure time to the tenth of a second, making it one of the most accurate chronographs on the market. The watch's comfort is matched only by its style, featuring a high-quality alligator leather strap that feels luxurious against the skin and strikes a great balance between boldness and manageability.
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Key Features
- Zenith caliber El Primero 4061 movement
- 42mm stainless steel case with sunburst finish
- Black dial with stick and dot indexes
- Water resistance of 100 meters
- Sapphire crystal for scratch-free protection
- High-quality alligator leather strap
- Adjustable strap for a snug fit
Specifications
- Brand
- Zenith
- Family
- El Primero
- Model
- El Primero Chronomaster Open Stainless Steel / Black / Alligator
- Reference
- 03.2040.4061/21.C496
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph, Column wheel
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings
Zenith Defy El Primero 21 Titanium Black 13K MSRP Box Paper 95.9000.9004/78.R582
Stunning Zenith Defy El Primero 21 Titanium with Black Openworked Skeleton Dial & Black Zenith Alligator Strap! Truly striking with the Skeleton, Black, and Titanium contrast!
- Condition: great condition with only minor wear, nothing notable
- Case Diameter: 44.0 mm
- Case Thickness: 14.5 mm
- Lug Width: 23.0 mm
Zenith Defy El Primero 21 Titanium Black 13K MSRP Box Paper 95.9000.9004/78.R582
This stunning Zenith Defy El Primero 21 Titanium watch features a black openworked skeleton dial and a black Zenith alligator strap. The watch arrives with original Zenith boxes and papers, including an international warranty card, quick-step guide, and manual.
- Condition: Great condition with only minor wear
- Case diameter: 44.0 mm
- Case thickness: 14.5 mm
- Lug width: 23.0 mm
![[WTS] Lady Zenith Chronomaster El Primero Factory Diamond Bezel Blue Dial 16.2150.400](https://preview.redd.it/ye4ixaga92ye1.jpg?width=640&crop=smart&auto=webp&s=2ac9de2133727e9fea0b6363e3631071e9f6e95b)
Lady Zenith Chronomaster El Primero Factory Diamond Bezel Blue Dial 16.2150.400
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
Zenith El Primero Chronomaster Grande Date Moonphase 45mm Full Set
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
![[WTS] Zenith Chronomaster Sport El Primero Black Dial 03.3100.3600 / Full Set](https://preview.redd.it/gz6a7cgs8txe1.jpeg?auto=webp&s=907dde2b89f7f4a73fbe450d8bd828d33683a507)
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
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
2018 ZENITH El Primero Chronomaster Full Open 51.2081.400 Full Set Excellent Men
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

>>REDUCED FURTHER<< ZENITH DEFY EL PRIMERO CHRONOGRAPH LAND ROVER LIMITED EDITION
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
Zenith Defy El Primero 21 44MM Skeleton Dial Rubber Strap (49.9000.9004/78.R782)
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)