Zenith El Primero El Primero Chronomaster 42 Stainless Steel / Silver / Alligator

Reference 03.2040.400/69.C494

Zenith El Primero Chronomaster 42 Stainless Steel / Silver / Alligator

About this watch

The Zenith El Primero Chronomaster 42 is a masterpiece of horology, blending stunning design and sophisticated mechanics with historical significance. Its 42 mm round stainless steel case exudes elegance, while the sunburst silver finish catches the light beautifully. The dial features stick and dot indexes for easy readability, complemented by eye-catching subdials hinting at the watch's chronograph capabilities. A luxurious alligator leather strap provides comfort and a secure fit. At its heart beats the Zenith caliber El Primero 400B, renowned for precision with a frequency of 36,000 vibrations per hour and a power reserve of 50 hours. The Chronomaster 42 is not just about looks; it's packed with features making it a functional tool for everyday use. Its chronograph function allows precise timing, while the altered date position enhances the overall aesthetic without compromising practicality. With a water resistance of 100 meters, this watch can handle splashes and dips in the pool with ease.

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Key Features

42 mm round stainless steel case
Sapphire crystal glass
Chronograph function with column wheel
Altered date position
Water resistance up to 100 meters
Zenith caliber El Primero 400B movement
36,000 vibrations per hour frequency

Specifications

Brand

Zenith

Family

El Primero

Model

El Primero Chronomaster 42 Stainless Steel / Silver / Alligator

Reference

03.2040.400/69.C494

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Column wheel

Case

Stainless Steel 42mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

100

Current Listings

Zenith El Primero ref 20.0210.415 cal 3019 PHC

Zenith - 20.0210.415 · $3,500

This Zenith El Primero features the automatic caliber 3019 PHC and a gold-plated case with mineral crystal.

Condition: Excellent working order, may need servicing
Caliber: 3019 PHC automatic
Case material: Gold-plated
Crystal type: Mineral crystal

Posted at

Jan 12, 2026, 9:53 AM

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Zenith Pilot Chronometro Tipo CP-2 Flyback – El Primero 405 - Historical Re-Issue

Zenith - 405 · $42,000

Movement: El Primero 405
Flyback: yes, flyback function

Posted at

Jan 10, 2026, 10:33 AM

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[US] Zenith El Primero Chronomaster Sport - Meteorite Dial - 42mm - 03.3120.3600/76.M3100 - Full Set

Zenith - 03.3120.3600/76.M3100 · $13,450

A Zenith El Primero Chronomaster Sport watch in excellent mechanical condition, featuring a 42mm meteorite dial.

Condition: Fantastic condition with minor hairlines
Case Size: 42mm diameter

Posted at

Jan 6, 2026, 8:33 AM

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Zenith Pilot Chronometro Tipo CP-2 Flyback – El Primero – Ref. 11.2240.405/21.C773 Aged Steel

Zenith - 11.2240.405/21.C773 · $4,350

This serious pilot chronograph is robust, purpose-built, and powered by one of the finest automatic chronograph movements ever made.

Case size: 43mm
Movement: El Primero 405 automatic flyback chronograph (5Hz)
Dial color: Matte black dial with vintage-toned lume

Posted at

Jan 3, 2026, 11:05 AM

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Zenith Captain Chrono El Primero (03.2110.400) $2700 obo (see comment)

Zenith - 03.2110.400 · $2,700

Up for sale is a Zenith Captain Chrono El Primero in excellent condition except for an intermittent mechanical issue with the date wheel. The watch keeps perfect time and has minor hairline scratches.

Condition: Used with functional issue (date wheel)
Issue: date wheel slips back occasionally
Accuracy: perfect time keeping after 18 hours
Condition: minor hairline scratches

Posted at

Dec 31, 2025, 1:01 PM

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Zenith El Primero Gold Full Set ($15,450)

Zenith - 18.3300.3604/69.C922 · $15,450

This Zenith El Primero Gold is a solid 18K gold watch that comes with a complete set, in great condition.

Condition: Great condition
Material: Solid 18K gold

Posted at

Dec 29, 2025, 2:58 PM

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Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete

Zenith - 03.2040.4061/69.C496 · $4,950

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

Posted at

Mar 31, 2025, 1:26 PM

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Zenith El Primero Synopsis Open Heart � BOX & PAPERS � 03.2170.4613/01.M2170

Zenith - 03.2170.4613/01.M2170 · $4,000

A Zenith El Primero Synopsis Open Heart watch with a 40-millimeter case diameter and gold-toned hands, featuring an open heart design and classic modern architecture.

Condition: Excellent, little to no visible wear
Case Diameter: 40mm
Bracelet Length: 16.5 links
Bracket Fit: up to 7.25 inches in circumference

Posted at

Mar 27, 2025, 2:21 PM

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