Zenith El Primero El Primero Doublematic

Reference 03.2400.4046/21.C721

Zenith El Primero Doublematic

About this watch

The Zenith El Primero Doublematic embodies sophistication, precision, and functionality with its exceptional 36000 vibrations per hour automatic movement and 439 components. Its round stainless steel case features a bold 45.00 mm diameter and 15.60 mm height, paired with a sapphire crystal for scratch resistance. The black dial boasts Arabic numerals, luminous hands, and a power reserve of up to 50 hours. This multi-functional watch combines elegance and functionality, making it a statement piece that can be passed down through generations. With its array of features and stunning design, the El Primero Doublematic is more than just a watch; it's a companion for life's moments.
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Key Features

  • Automatic Zenith caliber El Primero 4046 movement
  • 36000 vibrations per hour for exceptional precision
  • Sapphire crystal for scratch resistance
  • Black dial with Arabic numerals and luminous hands
  • Power reserve of up to 50 hours
  • Chronograph function for precise timing
  • Alarm function for reminders

Specifications

Brand
Zenith
Family
El Primero
Model
El Primero Doublematic
Reference
03.2400.4046/21.C721
Movement Features
  • Hours, Minutes, Small Seconds, Additional 24 Hour Hand (adjustable)
  • Date
  • Chronograph, Column wheel
  • Alarm
  • Power Reserve Indicator
Case
Stainless Steel 45mm
Dial Color
Black
Crystal
Sapphire
Water Resistance
50

Current Listings

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

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. The 40mm titanium case showcases the distinctive Panerai aesthetic with its commanding cushion-shaped profile and signature crown-protecting bridge mechanism.

  • Condition: Honest wear consistent with careful ownership
  • Movement: Zenith El Primero automatic movement
  • Case material: Titanium
  • Bezel material: Polished steel
Posted at
May 27, 2026, 10:19 AM
Active
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[WTS] Zenith El Primero Automatic Chronograph “TV Screen” — Ref. 0420.400 — Sharp Case — Neo-Vintage Rarity - Price: $ 2350 Free Shipping

Zenith El Primero Automatic Chronograph “TV Screen” — Ref. 0420.400 — Sharp Case — Neo-Vintage Rarity - Price: $ 2350 Free Shipping

Zenith - 0420.400 · $2,350
A rare and charismatic Zenith El Primero Ref. 0420.400 featuring the iconic rectangular 'TV Screen'-style case design.

  • Condition: Vintage good condition, lightly worn
  • Case size: ~36mm x 44mm
  • Diameter: 40-45mm diameter
Posted at
May 27, 2026, 9:02 AM
Active
View listing on r/WatchExchange
[WTS] Zenith Defy Skyline Chrono Silver | El Primero 3600 | 1/10th Sec | Full Set 2024 | Bracelet & Strap | $7,950

Zenith Defy Skyline Chrono Silver | El Primero 3600 | 1/10th Sec | Full Set 2024 | Bracelet & Strap | $7,950

Zenith - Defy Skyline Chrono · $7,950
  • Year: 2024
Posted at
May 25, 2026, 4:27 PM
Active
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[WTS] Brand New 2025 Zenith Chronomaster Original El Primero Chronograph Reverse Panda | 03.3200.3600/21.C903 | Price reduced

Brand New 2025 Zenith Chronomaster Original El Primero Chronograph Reverse Panda | 03.3200.3600/21.C903 | Price reduced

Zenith - 03.3200.3600/21.C903 · $6,750
This is a brand new, discontinued Zenith Chronomaster Original Reverse Panda chronograph watch that comes with a full 2-year warranty and the original leather strap.

  • Condition: Brand new, never used
  • Material: leather
  • Strap type: deployant clasp
Posted at
May 25, 2026, 12:38 PM
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[WTS] Zenith Defy El Primero 21 Blue Dial 95.9002.9004/78.R584 – Box / Papers

Zenith Defy El Primero 21 Blue Dial 95.9002.9004/78.R584 – Box / Papers

Zenith - 95.9002.9004/78.R584 · $6,690
The Zenith Defy El Primero reference 95.9002.9004/78.R584 is a modern Swiss watch blending cutting-edge design with the respected chronograph El Primero movement.

  • Condition: Excellent condition
  • Case size: 44mm
  • Case material: Titanium
  • Dial condition: Brand new condition
Posted at
May 23, 2026, 11:23 AM
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[WTS] Zenith Tipo CP-2 Chronograph 03.2240.4069, Underrated El Primero Beast (641/1000)

Zenith Tipo CP-2 Chronograph 03.2240.4069, Underrated El Primero Beast (641/1000)

Zenith - 03.2240.4069 · $4,150
The Zenith Tipo CP-2 Chronograph is a vintage-style chronograph inspired by military designs, featuring a matte black dial and bold lume markers.

  • Condition: Great condition, showing only light signs of normal wear
  • Case size: 43mm diameter
  • Movement: Zenith El Primero Cal. 4069
  • Power reserve: 50 hour power reserve
Posted at
May 22, 2026, 8:29 PM
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[WTS][US] Zenith El Primero Chronomaster Sport - White Dial - 41mm - 03.3100.3600/69.M3100 - Full Set

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

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
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[WTS] 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

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
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