Zenith El Primero El Primero Chronomaster Open Stainless Steel / Black / Rubber

Reference 03.2042.4061/21.R576

Zenith El Primero Chronomaster Open Stainless Steel / Black / Rubber

About this watch

The Zenith El Primero Chronomaster Open is a masterpiece of horology, boasting a stunning black dial with stick indexes and luminous hands. Its high-frequency automatic chronograph movement ensures accuracy, while the open case back showcases 282 intricate components working in harmony. The watch's premium stainless steel case measures 42 mm in diameter and features a sapphire crystal for enhanced visibility. With a water resistance rating of 100 meters, this timepiece is perfect for everyday wear. The comfortable rubber strap adds a modern touch, while the lack of a date display may be a drawback for some. This watch is not just a timekeeping device but a statement piece that combines elegance, precision, and innovation. Whether you're a seasoned collector or a first-time buyer, this timepiece offers something truly special.

Buy Now on Jomashop

This is an affiliate link

Key Features

Stunning black dial with stick indexes
High-frequency automatic chronograph movement (36,000 vibrations per hour)
Water-resistant up to 100 meters
Comfortable rubber strap
Open case back showcasing intricate components
Premium stainless steel case (42 mm diameter)
Sapphire crystal for enhanced visibility

Specifications

Brand

Zenith

Family

El Primero

Model

El Primero Chronomaster Open Stainless Steel / Black / Rubber

Reference

03.2042.4061/21.R576

Movement Features

Hours, Minutes, Small Seconds
Chronograph, Column wheel

Case

Stainless Steel 42mm

Dial Color

Black

Crystal

Sapphire

Water Resistance

100

Current Listings

Zenith El Primero “Open Heart” - Increadible Value

Zenith - 03.0520.4021 · $2,950

This is a Zenith El Primero “Open Heart” with a rare white dial variant, featuring the iconic high-beat chronograph movement and an open-heart design.

Condition: Very Good
Case Size: ~42mm diameter
Movement Frequency: 36,000 vph (high-beat)
Crystal Type: Sapphire crystal

Posted at

Mar 18, 2026, 1:50 PM

Active

View listing on r/WatchExchange

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

Zenith - 96 1969 469/ 77 C683 · $6,137

The seller is listing a Zenith El Primero New Vintage 1969 Limited Edition 40th Anniversary watch, which was produced in Q3 2014. This limited edition model comes with a full set of box and papers.

Condition: Lightly Used
Year Of Manufacture: 1969
Limited Edition: True (40th Anniversary)
Box And Papers: Yes (full set)

Posted at

Mar 18, 2026, 5:56 AM

Active

View listing on r/WatchExchange

Zenith El Primero ref. 01.0200.415 Big Blue circa 1973

Zenith - 01.0200.415 · $5,450

The Zenith El Primero is a legendary high-frequency automatic chronograph movement first introduced in 1969, beating at 5 Hz and measuring elapsed time with precision. It features an oversized TV-shaped case with a vibrant brushed yachting metallic blue dial, often referred to as the 'Big Blue'. This watch has a unique 1970s aesthetic and is highly sought after by collectors.

Condition: Excellent shape for its age, light signs of polish, private service in 2026
Case size: 42mm
Lug to lug length: 44h
Thickness: 14.3 cc

Posted at

Mar 17, 2026, 4:53 PM

Active

View listing on r/WatchExchange

Zenith El Primero Port Royal V

Zenith - 01/02.0450.400 · $2,650

The Zenith Port Royal V El Primero features symmetry, clarity, and attention to detail throughout its design, making it a visually stunning watch.

Condition: Excellent cosmetically
Case diameter: 40mm
Lug width: 20mm
Lug to lug: 47mm

Posted at

Mar 17, 2026, 11:43 AM

Active

View listing on r/WatchExchange

Zenith 1969/1970 El Primero A385

Zenith - A385 · $7,500

Up for sale is a magnificent El Primero A385 from 1969-1970, limited to approximately 2,400 pieces. It is powered by Zenith’s automatic El Primero movement, Caliber 3019 PHC/400.

Condition: Excellent
Movement: El Primero Caliber 3019PHC
Power reserve: 50 hours
Case diameter: 37mm

Posted at

Mar 16, 2026, 5:11 PM

Active

View listing on r/WatchExchange

BIG PRICE DROP! Zenith El Primero Flyback 18K Gold Grand Chronomaster XT Collector Set!

Zenith - 35.1250.4009 · $12,950

The Zenith El Primero Flyback 18K Gold Grand Chronomaster XT Collector Set is a dress watch with an incredible dial and one of the most mesmerizing dials. It features a clean, classic look with a Swiss army knife of functions and has a 43MM 18K solid yellow gold case.

Condition: Mint
Case diameter: 43mm
Material: 18K solid yellow gold
Movement type: El Primero automatic chronograph cal 4009

Posted at

Mar 15, 2026, 9:45 PM

Active

View listing on r/WatchExchange