Zenith El Primero El Primero Stratos Flyback Two Tone

Reference 51.2061.405/75.R516

About this watch

The Zenith El Primero Stratos Flyback Two Tone is a masterpiece of luxury watchmaking, combining elegant design, precision engineering, and rich heritage. This stunning timepiece features a harmonious blend of rose gold and stainless steel, exuding sophistication and versatility. The brown dial boasts stick and dot indexes for modern readability, while the chronograph functions are clearly marked for easy operation. At its core is the renowned El Primero 405B movement, celebrated for its precision, reliability, and flyback function. With a power reserve of 50 hours and water resistance of 100 meters, this watch is designed to keep up with an active lifestyle while looking stunning on the wrist. Whether you're in a boardroom or out for dinner, the Zenith El Primero Stratos Flyback is the perfect accessory, offering excellent value and durability that will last a lifetime.

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Key Features

El Primero 405B automatic chronograph movement
45mm diameter case with rose gold and stainless steel construction
Brown dial with stick and dot indexes for modern readability
Flyback function for easy timing of multiple events
50-hour power reserve and water resistance up to 100 meters

Specifications

Brand

Zenith

Family

El Primero

Model

El Primero Stratos Flyback Two Tone

Reference

51.2061.405/75.R516

Movement Features

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

Case

45mm

Dial Color

Brown

Crystal

Sapphire

Water Resistance

100

Current Listings

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Condition: Very Good
Case diameter: ~42 mm
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Crystal type: Sapphire

Posted at

Mar 11, 2026, 1:54 PM

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Case diameter: 40mm
Lug width: 20mm
Lug to lug length: 47mm

Posted at

Mar 9, 2026, 2:29 PM

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Condition: Great pre-owned condition with light signs of wear
Case material: brushed titanium
Movement type: in-house El Primero 9004 movement
Dial description: open-worked skeleton dial

Posted at

Mar 9, 2026, 9:35 AM

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A brand new Zenith Chronomaster Original Reverse Panda with a discontinued model reference number and full warranty.

Condition: Brand new, never used
Case size: 44mm diameter
Warranty type: 2-year Zenith warranty

Posted at

Mar 9, 2026, 9:33 AM

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Condition: Like New
Year Of Production: 2022
Comes With: box & papers

Posted at

Mar 9, 2026, 2:20 AM

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WHOLE LOTTA GOLD! Zenith El Primero Flyback 18K Grand Chronomaster XT Collector Set!

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The Zenith El Primero Flyback Chronomaster in 18k gold is a large and impressive dress watch with an incredible dial and classic design.

Condition: Mint, with wear throughout due to being 18K gold
Case size: 43MM diameter
Movement type: El Primero automatic chronograph
Dial material: Off-white with silver accents

Posted at

Mar 8, 2026, 9:34 PM

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Condition: Like new, just over a year old
Case diameter: 42.5mm
Movement: El Primero cal 3620 CS
Rotor description: cool rotor visible through the sapphire case back

Posted at

Mar 8, 2026, 9:30 PM

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2021 Zenith El Primero Chronomaster Sport 41mm Steel White Dial 03.3100.3600 Full Set

Zenith - 03.3100.3600/69.M3100 · $7,900

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Condition: Preowned condition with scratches on the case and bracelet, small dings on lugs
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Bezel: Black Ceramic 1/10th of A Second Bezel

Posted at

Mar 6, 2026, 7:50 PM

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Zenith | 03.3200.3600/69.M3200 | El Primero | Complete Set | 2024 Year

Zenith - 03.3200.3600/69.M3200 · $7,500

A Zenith El Primero Chronomaster watch in preowned condition with a 38mm case and complete set, including 2024 year description.

Condition: Preowned, hairline scratches throughout
Case Size: 38mm

Posted at

Mar 6, 2026, 6:51 PM

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