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

Zenith Grande Class Open El Primero Chrono Power Reserve 03.0520.4021, Black B&P

Zenith Grande Class Open El Primero Chrono Power Reserve 03.0520.4021, Black B&P

Zenith - 03.0520.4021 · $3,595
This Zenith Grande Class Open El Primero Chronograph features an in-house movement, chronograph function, power reserve indicator, and is water resistant to 50m.

  • Condition: Good condition, some wear on the strap and a small blemish on the sapphire crystal
  • Movement: Automatic, in-house Zenith 4021H
  • Base movement: Zenith El Primero 400
  • Alternations per hour: 36,000
Posted at
Mar 1, 2025, 2:41 AM
Active
ZENITH CHRONOMASTER SPORT El PRIMERO YOSHIDA GREEN DIAL LIMITED EDITION 2024

ZENITH CHRONOMASTER SPORT El PRIMERO YOSHIDA GREEN DIAL LIMITED EDITION 2024

The Zenith Chronomaster Sport Yoshida 'Hulk Edition' features a stainless steel case with a green ceramic bezel and dial, powered by the El Primero Caliber 3600.

  • Condition: Mint, Unpolished Condition
  • Limited edition: 1 of 244 pieces
  • Case material: stainless steel
  • Bracelet material: stainless steel
Posted at
Feb 25, 2025, 11:17 PM
Active
ZENITH DEFY EXRTREME DIVER EL PRIMERO 5 YEAR Warranty

ZENITH DEFY EXRTREME DIVER EL PRIMERO 5 YEAR Warranty

The Zenith Defy El Primero Extreme Diver is a high-end diver's watch featuring a black dial with orange highlights, ceramic bezel, and 42mm diameter. It has a water resistance of 600m and comes with multiple straps and quick-change feature.

  • Condition: LNIB (Like New in Box)
  • Case material: Titanium
  • Water resistance: 600m
  • Movement: In-house El Primero movement
Posted at
Feb 20, 2025, 4:22 PM
Active
>>REDUCED FURTHER<< ZENITH DEFY EL PRIMERO LAND ROVER Limited Edition

>>REDUCED FURTHER<< ZENITH DEFY EL PRIMERO LAND ROVER Limited Edition

This Zenith Defy El Primero 21 Land Rover Limited Edition is a unique timepiece featuring a bead blasted titanium case, dark gray dial with orange accents, and the in-house El Primero movement. It's one of only 250 pieces produced and comes with a rubber strap, original fabric strap, and various accessories.

  • Condition: MINT
  • Case diameter: 44mm
  • Movement type: El Primero
  • Limited edition: 1/250
Posted at
Feb 16, 2025, 9:21 AM
Active
2006 Zenith El Primero Port Royal V Ref: 03.0550.4021/21.R512 with Box and Papers

2006 Zenith El Primero Port Royal V Ref: 03.0550.4021/21.R512 with Box and Papers

The 2006 Zenith El Primero Port Royal V is a chronograph watch featuring an excellent black dial with Arabic numerals and power reserve display, housed in a 35mm case with screw down display caseback.

  • Condition: Excellent
  • Case size: 35mm diameter
  • Bracelet type: black rubber strap
  • Clasp type: double fold clasp
Posted at
Feb 6, 2025, 4:14 PM
Active
Zenith El Primero Chronomaster Original Panda Ref. 03.3200.3600.21.c903

Zenith El Primero Chronomaster Original Panda Ref. 03.3200.3600.21.c903

This is a Zenith El Primero Chronomaster Original Panda watch, which comes with several accessories and a warranty card.

  • Accessories: boxes, books, extra strap, warranty card
Posted at
Jan 31, 2025, 2:21 PM
Active
Stunning Zenith Defy El Primero 21 Ultraviolet 44MM (97.9001.9004/80.R922)

Stunning Zenith Defy El Primero 21 Ultraviolet 44MM (97.9001.9004/80.R922)

This watch is gorgeous in person and wears so nicely.

  • Condition: Perfect condition
  • Case size: 44MM
  • Box and papers included: true
Posted at
Jan 29, 2025, 4:35 PM
Active
ZENITH DEFY EL PRIMERO LAND ROVER Limited Edition

ZENITH DEFY EL PRIMERO LAND ROVER Limited Edition

The Zenith Defy El Primero 21 Land Rover Limited Edition features a dark gray dial with orange accents and an in-house El Primero movement.

  • Condition: MINT
  • Case material: bead blasted titanium
  • Diameter: 44mm
  • Movement: in house El Primero
Posted at
Jan 27, 2025, 2:35 PM
Active
Zenith El Primero Ref. 30.0500.400/21

Zenith El Primero Ref. 30.0500.400/21

Zenith - 30.0500.400/21 · $3,750
A rare Zenith El Primero Ref. 30.0500.400/21 from the early 2000s, featuring a 38mm 18k yellow gold case and black dial.

  • Condition: Pre-owned, with patina on the dial
  • Case material: 18k yellow gold
  • Diameter: 38mm
  • Movement: serviced Zenith caliber El Primero 400
Posted at
Jan 23, 2025, 2:53 PM
Active