Zenith El Primero El Primero Chronomaster Open Stainless Steel / Silver 1969 / Alligator
Reference 03.2040.4061/69.C496
About this watch
The Zenith El Primero Chronomaster Open is a masterpiece of horology that combines precision, craftsmanship, and style to create a truly exceptional timepiece. The watch features a stainless steel case with a diameter of 42mm, giving it a robust yet elegant feel. The open-heart design of the dial showcases the intricate workings of the movement, while the silver dial with stick and dot indexes provides a clean and sophisticated look. The El Primero 4061 movement is renowned for its high frequency of 36,000 vibrations per hour, making it one of the most precise chronograph movements in the world. With a water resistance of 100m and a power reserve of 50 hours, this watch is built to withstand everyday activities. Its timeless design ensures that it will remain stylish regardless of changing fashion trends, making it a perfect addition to any luxury watch collection.
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Key Features
- Stainless steel case with open-heart design
- El Primero 4061 movement with 36,000 vibrations per hour
- Sapphire crystal glass for durability and scratch resistance
- Water resistance of 100m for everyday activities
- 50-hour power reserve for extended wear
- Silver dial with stick and dot indexes for clean and sophisticated look
- Automatic chronograph function for precise timekeeping
Specifications
- Brand
- Zenith
- Family
- El Primero
- Model
- El Primero Chronomaster Open Stainless Steel / Silver 1969 / Alligator
- Reference
- 03.2040.4061/69.C496
- Movement Features
-
- Hours, Minutes, Small Seconds
- Chronograph, Column wheel
- Case
- Stainless Steel 42mm
- Dial Color
- Silver
- Crystal
- Sapphire
- Water Resistance
- 100
Current Listings

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

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

Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete
This is a Zenith El Primero Chronomaster Open Heart chronograph watch, featuring a 42mm stainless steel case and powered by the Caliber Zenith El Primero 4061 movement.
- Condition: Mint Condition with light hairline scratches
- Case diameter: 42mm
- Movement frequency: 36,000 VPH
- Power reserve: 50 hour PR
![[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