Zenith El Primero El Primero Doublematic

Reference 03.2400.4046/21.C721

About this watch

The Zenith El Primero Doublematic embodies sophistication, precision, and functionality with its exceptional 36000 vibrations per hour automatic movement and 439 components. Its round stainless steel case features a bold 45.00 mm diameter and 15.60 mm height, paired with a sapphire crystal for scratch resistance. The black dial boasts Arabic numerals, luminous hands, and a power reserve of up to 50 hours. This multi-functional watch combines elegance and functionality, making it a statement piece that can be passed down through generations. With its array of features and stunning design, the El Primero Doublematic is more than just a watch; it's a companion for life's moments.
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Key Features

  • Automatic Zenith caliber El Primero 4046 movement
  • 36000 vibrations per hour for exceptional precision
  • Sapphire crystal for scratch resistance
  • Black dial with Arabic numerals and luminous hands
  • Power reserve of up to 50 hours
  • Chronograph function for precise timing
  • Alarm function for reminders

Specifications

Brand
Zenith
Family
El Primero
Model
El Primero Doublematic
Reference
03.2400.4046/21.C721
Movement Features
  • Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable)
  • Date
  • Chronograph, Column wheel
  • Alarm
  • Power Reserve Indicator
Case
Stainless Steel 45mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

[WTS] Zenith | 03.3200.3600/69.M3200 | El Primero | Complete Set | 2024 Year

Zenith | 03.3200.3600/69.M3200 | El Primero | Complete Set | 2024 Year

A Zenith El Primero Chronomaster watch in preowned condition with a 38mm case and complete set, including 2024 year description.

  • Condition: Preowned, hairline scratches throughout
  • Case Size: 38mm
Posted at
Mar 6, 2026, 6:51 PM
Active
[WTS] Zenith Chronomaster El Primero 03.2040.400/26.c496 42mm $4,400

Zenith Chronomaster El Primero 03.2040.400/26.c496 42mm $4,400

This is a Zenith Chronomaster El Primero 42mm watch with date function. The watch has been polished recently and comes with its original box along with a third party strap.

Posted at
Mar 4, 2026, 11:33 PM
Active
[WTS] PRICE DROP! Incredible Zenith El Primero Flyback in 18K Gold Grand Chronomaster XT COLLECTOR SET!

PRICE DROP! Incredible Zenith El Primero Flyback in 18K Gold Grand Chronomaster XT COLLECTOR SET!

Zenith - 35.1250.4009 · $13,950
The Zenith El Primero Flyback is a stunning gold dress watch featuring an off-white dial with guilloche work and a clean, classic design. The watch comes in a collector's set and is powered by the automatic chronograph cal 4009.

  • Condition: appears mint with wear throughout
  • Diameter: 43mm
  • Case material: 18K solid yellow gold
  • Movement type: automatic chronograph
Posted at
Mar 1, 2026, 8:50 PM
Active
[WTS] Whole Lotta Wrist Fun! Zenith Defy Titanium Extreme Diver El Primero Sunray Blue Dial FULL 2024 Set!

Whole Lotta Wrist Fun! Zenith Defy Titanium Extreme Diver El Primero Sunray Blue Dial FULL 2024 Set!

A modern iteration of the Zenith El Primero Defy diver with a titanium case, featuring an insane blue starry sunray pattern dial and a sapphire crystal case back.

  • Condition: Mint
  • Diameter: 42.5mm
  • Case material: Titanium
  • Movement: El Primero automatic cal 3620 CS
Posted at
Mar 1, 2026, 7:57 PM
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♦️

A Zenith El Primero New Vintage 1969 Limited Edition, a special edition marking the 40th anniversary of the Calibre 135. This watch is in lightly used condition and comes with its full set, including box and papers.

  • Condition: Lightly Used
  • Year Of Production: 2014
  • Anniversary Type: 40th Anniversary
  • Limited Edition: true
Posted at
Feb 27, 2026, 9:22 PM
Active