Zenith El Primero El Primero Chronomaster 42 Aluminium / Silver / Rubber Strap

Reference 24.2041.400/01.R576

About this watch

The Zenith El Primero Chronomaster 42 Aluminium / Silver / Rubber Strap is a testament to the brand's commitment to precision, style, and innovative design. With its stunning sunburst finish, lightweight yet durable aluminium construction, and high-frequency movement for exceptional accuracy, this watch delivers on all fronts. The addition of a comfortable rubber strap that fits various wrist sizes makes it an excellent choice for both casual and formal occasions. Whether you're a seasoned watch collector or simply seeking an exquisite accessory, this review has got you covered! At the core of the Zenith El Primero Chronomaster 42 lies the Zenith caliber El Primero 400B, an automatic movement renowned for its accuracy and reliability. With a power reserve of up to 50 hours, you can trust that this watch will keep ticking, even if it spends a weekend in your drawer. Its chronograph function with a column wheel allows for smoother operation and greater accuracy when timing events. One of the standout features of this model is the altered date position compared to the regular El Primero 400, positioned thoughtfully within the design. With a water resistance rating of 100 meters, the Chronomaster 42 is not just a pretty face—it's also built for adventure. Whether you're splashing in the pool or caught in a rainstorm, you won't have to worry about water damage.
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Key Features

  • Lightweight and durable aluminium construction
  • High-frequency movement for exceptional accuracy
  • Chronograph function with column wheel

Specifications

Brand
Zenith
Family
El Primero
Model
El Primero Chronomaster 42 Aluminium / Silver / Rubber Strap
Reference
24.2041.400/01.R576
Movement Features
  • Hours, Minutes, Small Seconds
  • Date
  • Chronograph, Column wheel
Case
42mm
Dial Color
Silver
Crystal
Sapphire
Water Resistance
100

Current Listings

[WTS] Like New Zenith El Primero Chronograph Full Open Skeleton Ref 03.2081.400/78.C813 FULL SET PRICED TO FLY!

Like New Zenith El Primero Chronograph Full Open Skeleton Ref 03.2081.400/78.C813 FULL SET PRICED TO FLY!

This is a fun Zenith El Primero chronograph with a full open skeleton dial, showcasing the incredible movement. It's essentially new, having only been tried on and kept in its original AD set.

  • Condition: Like New
  • Case size: 42mm diameter
  • Movement type: Automatic El Primero cal 400 chronograph movement
Posted at
Feb 15, 2026, 8:28 PM
Active
[WTS] GORGEOUS 18K Gold Zenith El Primero Flyback Grande Chronomaster XT Ref 35.1250.4009 COLLECTOR SET!

GORGEOUS 18K Gold Zenith El Primero Flyback Grande Chronomaster XT Ref 35.1250.4009 COLLECTOR SET!

Zenith - 35.1250.4009 · $15,850
This stunning Zenith El Primero Flyback Grande Chronomaster XT is a beautiful example of watchmaking artistry. Featuring an intricate off-white dial with silver accents and guilloche work, this 18k gold watch exudes luxury and sophistication. With its sleek 43mm case, automatic chronograph movement, and sapphire crystal, this timepiece is sure to turn heads.

  • Condition: Mint, appears to be lightly worn due to age of the watch and case material
  • Case size: 43MM diameter
  • Movement caliber: El Primero automatic chronograph cal 4009
  • Rotor material: 22K gold
Posted at
Feb 15, 2026, 5:05 PM
Active
[WTS] Zenith Defy El Primero Sunray Blue Extreme Diver FULL SET Ref 95.9601.3620/51.I301

Zenith Defy El Primero Sunray Blue Extreme Diver FULL SET Ref 95.9601.3620/51.I301

A modern iteration of the Zenith Defy El Primero diver, featuring a unique blue starry sunray pattern on its dial. The watch is powered by an iconic automatic cal 3620 CS movement and comes in a 42.5MM titanium case.

  • Condition: Pre-owned, appears mint
  • Case Size: 42.5mm diameter
  • Movement Type: automatic cal 3620 CS
Posted at
Feb 15, 2026, 12:20 PM
Active
[WTS] Zenith Chronomaster Original “El Primero” 38mm, OEM Deployant Strap & New OEM Bracelet

Zenith Chronomaster Original “El Primero” 38mm, OEM Deployant Strap & New OEM Bracelet

A 2023 Zenith Chronomaster Original with a blue leather deployant strap and an OEM Zenith bracelet.

  • Condition: Like new, shows little to no signs of wear
  • Case size: 38mm
  • Strap type: Zenith blue leather deployant strap
  • Bracelet included: Yes, OEM Zenith bracelet (full links)
Posted at
Feb 13, 2026, 9:39 AM
Active
[WTS] 2020 Zenith Defy El Primero 21 Skeleton Chronograph – Ref. 49.9000.9004/78.R582 – Full Set – Excellent Condition – $7,750 Shipped

2020 Zenith Defy El Primero 21 Skeleton Chronograph – Ref. 49.9000.9004/78.R582 – Full Set – Excellent Condition – $7,750 Shipped

2020 Zenith Defy El Primero 21 Skeleton Chronograph, a high-performance chronograph showcasing Zenith’s innovative 1/100th-of-a-second movement, featuring an openworked dial and lightweight titanium case.

  • Condition: Excellent
  • Case Size: 44mm diameter
  • Case Material: Titanium
  • Movement Type: Automatic chronograph (El Primero 21, 1/100th second)
Posted at
Feb 12, 2026, 10:02 PM
Active
[WTS] Zenith Chronomaster Original “El Primero” 38mm, OEM Deployant Strap & New OEM Bracelet

Zenith Chronomaster Original “El Primero” 38mm, OEM Deployant Strap & New OEM Bracelet

A 2023 Zenith Chronomaster Original "El Primero" with a blue leather deployant strap and an OEM bracelet.

  • Condition: Like new, little to no signs of wear
  • Case size: 38mm diameter
  • Bracelet style: OEM Zenith integrated bracelet
Posted at
Feb 11, 2026, 11:53 AM
Active
[WTS] Zenith El Primero New Vintage 1969 Limited Edition 40th Anniversary 96 1969 469/ 77 C683 ♦️Lightly Used 2014♦️

Zenith El Primero New Vintage 1969 Limited Edition 40th Anniversary 96 1969 469/ 77 C683 ♦️Lightly Used 2014♦️

This Zenith El Primero New Vintage 1969 Limited Edition 40th Anniversary is a unique timepiece commemorating the anniversary of its iconic model. It features a limited edition reference number and comes with all original packaging and documentation.

  • Condition: Lightly Used
  • Year Of Manufacture: 2014
  • Date Of Manufacture: Q3 2014
  • Payment Methods: Bank Wire, Credit card (+4.9%), Crypto
Posted at
Feb 11, 2026, 3:59 AM
Active
[WTS] 2025 NEW Zenith Chronomaster Sport White Dial "Panda" Bracelet El Primero 3600 41mm - 03.3100.3600/69.M3100

2025 NEW Zenith Chronomaster Sport White Dial "Panda" Bracelet El Primero 3600 41mm - 03.3100.3600/69.M3100

The Zenith Chronomaster Sport White Dial 'Panda' features a tri-color sub dial and the El Primero 3600 movement with 1/10th of a second chronograph. It has a 41mm case size, 60 hour power reserve, and an adjustable bracelet.

  • Condition: Brand new, unworn
  • Case Size: 41mm
  • Material: Stainless Steel
  • Movement: El Primero 3600
Posted at
Feb 10, 2026, 1:11 AM
Active
[WTS] INSANE Zenith El Primero Flyback Grande Chronomaster XT in 18K Gold COLLECTOR SET Ref 35.1250.4009

INSANE Zenith El Primero Flyback Grande Chronomaster XT in 18K Gold COLLECTOR SET Ref 35.1250.4009

Zenith - 35.1250.4009 · $15,850
The Zenith El Primero Flyback Grande Chronomaster XT is a large and in charge dress watch with an incredible dial, featuring a guilloche pattern and off-white background that pops silver in the light. The watch is made of 18K solid yellow gold with a 43MM case diameter.

  • Condition: Mint, appears to have some wear given its age and material (18K gold)
  • Dial Color: Off-white
  • Case Size: 43MM diameter
  • Movement Type: Automatic chronograph
Posted at
Feb 8, 2026, 2:06 PM
Active