Zenith El Primero El Primero Chronomaster Open Stainless Steel / Blue / Fabric

Reference 03.20416.4061/51.C802

Zenith El Primero Chronomaster Open Stainless Steel / Blue / Fabric

About this watch

The Zenith El Primero Chronomaster Open is a true marvel of engineering and style, boasting a stunning blue dial with sunburst finish and a harmonious blend of elegance and functionality. The automatic movement, Zenith caliber El Primero 4061, offers chronometric accuracy with a frequency of 36,000 vibrations per hour and a power reserve of 50 hours. The watch features a sapphire glass case back, allowing a peek into the intricate workings of the movement, and is complemented by stick and dot indexes on the dial. The fabric strap provides comfort and versatility, while the water resistance of 100 meters ensures it can handle daily wear and tear. This timepiece is perfect for those who appreciate fine watchmaking, crave precision, and desire a touch of luxury in their lives.

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Key Features

42mm stainless steel case
Sapphire glass crystal
Automatic Zenith caliber El Primero 4061 movement
Chronograph function with column wheel
50-hour power reserve
100m water resistance
Fabric strap

Specifications

Brand

Zenith

Family

El Primero

Model

El Primero Chronomaster Open Stainless Steel / Blue / Fabric

Reference

03.20416.4061/51.C802

Movement Features

Hours, Minutes, Small Seconds
Chronograph, Column wheel

Case

Stainless Steel 42mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

100

Current Listings

Neo Vintage French Military Zenith El Primero Flyback Chronograph Ref 02.0470.405/25 FULL COLLECTOR SET

Zenith - 02.0470.405/25 · $4,250

This is a unique Neo Vintage French Military Zenith El Primero Flyback Chronograph, featuring a matte black dial and stainless case. The watch comes in a collector's box and papers set, including an original serialized hang tag.

Condition: really nice condition, with wear throughout
Case size: 40mm diameter
Bracelet length: fits up to app 7 inches
Movement type: automatic chronograph with quickset date winding

Posted at

May 11, 2026, 8:57 PM

Active

View listing on r/WatchExchange

Zenith Defy Skyline Chrono Silver - El Primero - Full Set 2024 - Integrated Bracelet & Green Strap w/ Deployant - $7,750

Zenith - 03.9500.3600/01.I001 · $7,750

This is a Zenith Defy Skyline Chronograph, featuring the El Primero 3600 movement that beats at 36,000 vph and drives a 1/10th-second chronograph hand. The watch has a 42mm stainless steel case and a silver dial with a 'Starry Sky' pattern.

Condition: Excellent
Movement: El Primero 3600, automatic chronograph
Frequency: 36,000 vph (5Hz)
Power reserve: 60 hours

Posted at

May 11, 2026, 11:46 AM

Active

View listing on r/WatchExchange

Ultra Rare Zenith El Primero Tourbillon Chronograph in 18K White Gold - Just 50 Made - Collector Set

Zenith - 65.1260.4005/21.C505 · $20,850

The Zenith El Primero is a legendary chronograph featuring an incredible tourbillon and limited to just 50 pieces. The watch is housed in 18k white gold and features a beautiful black dial highlighting the tourbillon.

Condition: Really clean condition, minimal wear throughout
Case diameter: 45mm
Movement: El Primero automatic chronograph cal 4005
Strap material: Zenith black leather strap

Posted at

May 10, 2026, 11:09 PM

Active

View listing on r/WatchExchange

Zenith Tipo CP-2 Chronograph 03.2240.4069, Underrated El Primero Beast (641/1000)

Zenith - 03.2240.4069 · $4,150

Inspired by original Cairelli-issued military chronographs, this Zenith Tipo CP-2 Chronograph features a strong vintage tool watch character with a matte black dial and bold lume markers.

Condition: great, with light signs of normal wear
Case size: 43mm diameter
Movement: Zenith El Primero automatic chronograph (Cal. 4069)
Water resistance: 100m depth rating

Posted at

May 8, 2026, 8:40 PM

Active

View listing on r/WatchExchange