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

Reference 03.20416.4061/51.C700

Zenith El Primero Chronomaster Open Stainless Steel / Blue / Alligator

About this watch

The Zenith El Primero Chronomaster Open is not just a watch; it’s a statement. Launched in 2016, this model brings together exquisite craftsmanship, a rich history, and cutting-edge technology in a beautiful package. The stunning blue sunburst dial creates a mesmerizing play of light that shifts as you move the watch, making it a real conversation starter. With its open-heart design, you get a sneak peek into the intricate movements within. This timepiece features a robust stainless steel case with a diameter of 42 mm and a height of 14.05 mm, striking a perfect balance between being bold and wearable. The round shape feels classic yet modern, ensuring it fits well on most wrists. Equipped with a sapphire crystal, the watch is not only scratch-resistant but also offers a clear view of the dial. At the heart of this watch lies the Zenith caliber El Primero 4061, an automatic movement renowned for its precision and boasting a frequency of 36,000 vibrations per hour. This high-frequency allows for incredibly accurate timekeeping, making it a favorite among serious watch aficionados. The chronograph feature operated by a column wheel adds a layer of excitement to the experience. With its luxurious blue alligator leather strap, this watch is comfortable to wear and complements the dial beautifully.

Buy Now on Jomashop

This is an affiliate link

Key Features

Zenith caliber El Primero 4061 automatic movement
42 mm stainless steel case with sapphire crystal
Open-heart design showcasing intricate mechanics
Chronograph feature operated by a column wheel
Luxurious blue alligator leather strap

Specifications

Brand

Zenith

Family

El Primero

Model

El Primero Chronomaster Open Stainless Steel / Blue / Alligator

Reference

03.20416.4061/51.C700

Movement Features

Hours, Minutes, Small Seconds
Chronograph, Column wheel

Case

Stainless Steel 42mm

Dial Color

Blue

Crystal

Sapphire

Water Resistance

100

Current Listings

[US] Zenith El Primero Chronomaster Sport - White Dial - 41mm - 03.3100.3600/69.M3100 - Full Set

Zenith - 03.3100.3600/69.M3100 · $7,475

A Zenith El Primero Chronomaster Sport is being sold for a good mechanical timepiece in excellent shape.

Condition: Fantastic condition with few hairlines on clasp, case, and bracelet
Case Size: 41mm diameter

Posted at

May 21, 2026, 6:24 AM

Active

View listing on r/WatchExchange

Zenith | 96.2260.4061/21.R575 | Rolling Stones Edition El Primero | $5,750

Zenith - 96.2260.4061/21.R575 · $5,750

This is a limited edition Zenith El Primero 'Tribute to Rolling Stones' watch in preowned condition, featuring a clean crystal and unknown service history.

Condition: preowned clean condition with minor hairline scratches
Service History: unknown
Shipping: FREE 2 Day Insured FedEx Shipping
Returns: NO RETURNS

Posted at

May 21, 2026, 12:04 AM

Active

View listing on r/WatchExchange

Two Grand Seiкos Walk Into a Bar and Brought Excellent Friends — GS GMT, GS Spring Drive, Zenith El Primero, Piaget, ML Aikon Ti Purple, + Indie

Grand Seiko - SBGM253 · $4,650

Limited Edition, "Mt. Iwate" Grand Seiko GMT with a stunning light blue dial that shifts beautifully in different lighting.

Condition: Mint
Diameter: 42mm
Case material: Stainless Steel
Bracelet material: Stainless Steel

Posted at

May 20, 2026, 8:13 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

2024 Zenith Defy Skyline Chronograph 'Starry Sky' with El Primero 3600 high-beat auto chrono, 42mm stainless steel case, and integrated bracelet.

Condition: Excellent, light bracelet wear
Case Size: 42mm
Depth Rating: 100m
Movement: El Primero 3600 high-beat auto chrono (36,000 vph / 5Hz)

Posted at

May 19, 2026, 8:35 AM

Active

View listing on r/WatchExchange

Panerai Luminor Chrono PAM00074 Titanium/Steel Zenith El Primero Movement 2002 (Full-Set/Serviced)

Panerai - PAM 00074 · $6,205

This exceptional Panerai Luminor Chronograph PAM 00074 represents a remarkable fusion of Italian design heritage and Swiss horological excellence, featuring the legendary Zenith El Primero automatic movement.

Condition: Pre-owned with honest wear consistent with careful ownership
Case size: 40 x 48mm
Year: 2002
Movement type: Zenith El Primero automatic movement

Posted at

May 18, 2026, 9:08 PM

Active

View listing on r/WatchExchange

Zenith El Primero Chronomaster Open Gold Bezel/Two-Tone Complete Set 2022

Zenith - 51.2080.4061/69.C494 · $6,996

This Zenith Chronomaster El Primero Open features a two-tone stainless steel and 18k rose gold design, silver sunray dial, open-heart display, and blue chronograph accents.

Movement: El Primero 4061 column-wheel chronograph
Material: Stainless Steel, 18k Rose Gold
Dial: Silver sunray

Posted at

May 17, 2026, 6:24 PM

Active

View listing on r/WatchExchange

Zenith El Primero Vintage Rainbow Chronograph White Dial 40mm Box & Papers

Zenith - El Primero Rainbow Chronograph · $3,950

The Zenith El Primero Rainbow Chronograph is a distinctive and historically significant chronograph that showcases the legendary El Primero movement in a bold and sporty design.

Condition: Great original condition for its age with typical signs of wear in the metals and fine hairlines in the crystal visible in harsh light under certain angles.
Size: 40mm diameter
Water resistance: 100m depth rating
Movement power reserve: ~50 hours

Posted at

May 17, 2026, 2:14 PM

Active

View listing on r/WatchExchange