Zenith El Primero El Primero Big Date Special
Reference 03.2410.4010/21.C722
About this watch
The Zenith El Primero Big Date Special (03.2410.4010/21.C722) is a stunning timepiece that combines heritage, precision, and style. With its automatic movement, chronograph function, and elegant design, it’s a watch that caters to both functionality and aesthetic appeal. The watch features a stainless steel case with a diameter of 42.00 mm and a height of 13.50 mm, protected by a sapphire crystal. The El Primero 4010 automatic movement boasts 306 components, including 31 jewels, and offers an impressive power reserve of 50 hours. This masterpiece is not just a timepiece; it's a statement piece that reflects sophistication and taste. It’s perfect for sports enthusiasts or anyone who enjoys tracking time with its chronograph function and smooth column wheel mechanism.
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Key Features
- El Primero 4010 automatic movement
- Chronograph function with column wheel mechanism
- Large date display
- Sapphire crystal protection
- 50-hour power reserve
- Stainless steel case with 42.00 mm diameter
- Water resistance up to 50 meters
Specifications
- Brand
- Zenith
- Family
- El Primero
- Model
- El Primero Big Date Special
- Reference
- 03.2410.4010/21.C722
- Movement Features
-
- Hours, Minutes, Small Seconds
- Big Date
- Chronograph, Column wheel
- Case
- Stainless Steel 42mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 50
Current Listings
Zenith Defy El Primero 21 Power Reserve 44mm Titanium 95.9005.9004/01.R582 Automatic
The Zenith Defy El Primero 21 Power Reserve is a titanium automatic chronograph with a grey/silver dial, capable of measuring up to 1/100 of a second. It features a sapphire crystal and a black leather/rubber band with deployment clasp.
- Condition: Very good condition
- Case material: Titanium
- Band type: Black Leather/Rubber
- Deployment clasp: true
![[WTS] Zenith El Primero Chronograph](https://external-preview.redd.it/WonchzEBpWI5uSBJGUq8I2cQAOwrQihf6RgvIGkvmzI.jpeg?auto=webp&s=6c02b394a8c87bfde0871755b5190643476732cc)
Zenith El Primero Chronograph
- Movement: El Primero
![[WTS] Zenith El Primero Chronograph ref 01.0500.400](https://external-preview.redd.it/WonchzEBpWI5uSBJGUq8I2cQAOwrQihf6RgvIGkvmzI.jpeg?auto=webp&s=6c02b394a8c87bfde0871755b5190643476732cc)
Zenith El Primero Chronograph ref 01.0500.400
This listing features the Zenith El Primero Chronograph, a high-end watch with a legendary in-house movement, the El Primero cal. 400.
- Condition: Pre-owned, with minor cosmetic damage (flea bites)
- Movement Type: El Primero
- Movement Calibre: cal. 400
- Case Diameter: 38mm

Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete
A Zenith El Primero Chronomaster Open Heart chronograph watch, featuring a 42mm stainless steel case and in-house Caliber Zenith El Primero 4061 movement. The watch is dated October 2014 and has been recently serviced by Zenith.
- Condition: Mint Condition with light hairline scratches only
- Case size: 42mm diameter
- Water resistance: 30m depth rating

Zenith El Primero Synopsis Open Heart � BOX & PAPERS � 03.2170.4613/01.M2170
A Zenith El Primero Synopsis Open Heart watch with a 40-millimeter case diameter and gold-toned hands, featuring an open heart design and classic modern architecture.
- Condition: Excellent, little to no visible wear
- Case Diameter: 40mm
- Bracelet Length: 16.5 links
- Bracket Fit: up to 7.25 inches in circumference

Zenith Chronomaster - El Primero - Original - Tricolor Dial - Complete
A Zenith Chronomaster Original with a tricolor dial, featuring an automatic movement and stainless steel case.
- Condition: Excellent
- Case size: 38mm diameter

Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete
A Zenith El Primero Chronomaster Open Heart chronograph watch with a 42mm stainless steel case, featuring a Caliber Zenith El Primero 4061 movement and a date of manufacture in October 2014.
- Condition: Mint Condition
- Case diameter: 42mm
- Movement frequency: 36,000 VPH

Zenith 42mm El Primero Chronomaster Open Heart Stainless Steel Complete
This is a Zenith El Primero Chronomaster Open Heart chronograph watch, featuring a 42mm stainless steel case and powered by the Caliber Zenith El Primero 4061 movement.
- Condition: Mint Condition with light hairline scratches
- Case diameter: 42mm
- Movement frequency: 36,000 VPH
- Power reserve: 50 hour PR
Zenith Class Sport El Primero Chronograph Black Dial Hand Wound 02.0500.420
This Zenith Class Sport El Primero Chronograph is a hand-wound mechanical watch with a black dial and stainless steel case.
- Condition: 95%
- Size: 39mm diameter
- Function: Chronograph ; date