Zenith El Primero El Primero Chronomaster Grande Date Full Open Stainless Steel / Pink Gold / Alligator

Reference 51.2530.4047/78.C810

Zenith El Primero Chronomaster Grande Date Full Open Stainless Steel / Pink Gold / Alligator

About this watch

The Zenith El Primero Chronomaster Grande Date Full Open is a masterpiece that combines traditional craftsmanship with modern functionality. The watch features a luxurious yet understated elegance, thanks to the combination of pink gold and stainless steel. The full open dial showcases the intricate workings of the El Primero movement, allowing you to admire the craftsmanship with every glance. This timepiece offers more than just standard hours and minutes, with a big date display and moon phase indicator adding astronomical elegance. With its 50-hour power reserve and water resistance of up to 100 meters, this watch is suitable for everyday wear. The sapphire crystal looks great while being highly resistant to scratches, and the adjustable alligator strap ensures comfort and style. At $12,200, it's a significant investment, but one that offers exceptional value for money due to its craftsmanship, iconic movement, and luxurious materials.

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Key Features

El Primero 4047B automatic movement
Full open dial with intricate workings
Big date display and moon phase indicator
Water resistance up to 100 meters
Sapphire crystal for scratch resistance
Adjustable alligator strap
Pink gold and stainless steel construction

Specifications

Brand

Zenith

Family

El Primero

Model

El Primero Chronomaster Grande Date Full Open Stainless Steel / Pink Gold / Alligator

Reference

51.2530.4047/78.C810

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Column wheel
Moonphase

Case

46mm

Dial Color

Skeleton

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

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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

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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

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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

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View listing on r/WatchExchange