2024 Zenith El Primero Chronomaster Sport - Box and Papers (Ref. 03.3100.3600/69.M3100)
- Worth A Read
- Specifications
- Condition
History and Significance
Zenith’s El Primero has always held a unique place in chronograph history. Introduced in 1969 as one of the first automatic chronograph movements, it stood apart for its high frequency, beating at 36,000 vibrations per hour. That higher beat rate allows for more precise time measurement, something Zenith has continued to emphasize even in its modern executions.
The Chronomaster Sport takes that legacy and translates it into a contemporary format. The case is more substantial than earlier Zenith chronographs, with a ceramic bezel and a refined bracelet that bring it closer to modern expectations while still keeping the core design intact. The signature tri-color subdials remain, though presented here in a more restrained palette that feels cohesive and easy to wear.
What makes this reference especially interesting is the updated El Primero 3600 movement. It allows the central chronograph hand to complete a full rotation every 10 seconds, making it possible to read 1/10th of a second directly from the dial. It is a technical feature that you can actually see in use, rather than something hidden behind the scenes.
There is a balance here between heritage and usability that Zenith tends to get right. It still feels like an El Primero, but it wears like a modern daily watch.
Writer’s Thoughts
The proportions feel right, and the bracelet gives it a solid, everyday presence without making it feel heavy. The dial is perfectly laid out; in person, it reads clean, especially with the lighter color layout.
It’s also just a reliable option if someone wants a modern chronograph with real history behind it, without going in a more obvious direction.
Our Promise
Every watch is thoroughly vetted, carefully described with complete transparency, and guaranteed authentic. Each piece is offered in honest condition, ensuring collectors receive a timepiece that reflects both originality and integrity.
Brand: Zenith
Model: Chronomaster Sport (Ref. 03.3100.3600/69.M3100)
Year: 2024
Case Material: Stainless steel
Case Size: 41mm
Dial: White dial with tri-color subdials
Movement: Automatic Zenith El Primero 3600
Strap/Bracelet: Stainless steel bracelet
Buckle/Clasp: Zenith folding clasp
Contents: Box, papers, and booklets
Case: Shows light wear consistent with use, with strong overall condition.
Dial: Dial is clean with no imperfections.
Hands: Hands are clean.
Crystal: Crystal is clear with no signs of wear.
Strap/Bracelet: Bracelet is in excellent condition, with no stretch and only light wear.
2024 Zenith El Primero Chronomaster Sport - Box and Papers (Ref. 03.3100.3600/69.M3100)
Authenticity Guaranteed
All our watches are carefully inspected to insure and guarantee the authenticity.
The Details
All our watches are scrutinized during inspection to make sure our descriptions are as accurate as possible.
- Related products
- Recently viewed
Cart
No more products available for purchase
Your Cart is Empty
Pair with
- Worth A Read
- Specifications
- Condition
History and Significance
Zenith’s El Primero has always held a unique place in chronograph history. Introduced in 1969 as one of the first automatic chronograph movements, it stood apart for its high frequency, beating at 36,000 vibrations per hour. That higher beat rate allows for more precise time measurement, something Zenith has continued to emphasize even in its modern executions.
The Chronomaster Sport takes that legacy and translates it into a contemporary format. The case is more substantial than earlier Zenith chronographs, with a ceramic bezel and a refined bracelet that bring it closer to modern expectations while still keeping the core design intact. The signature tri-color subdials remain, though presented here in a more restrained palette that feels cohesive and easy to wear.
What makes this reference especially interesting is the updated El Primero 3600 movement. It allows the central chronograph hand to complete a full rotation every 10 seconds, making it possible to read 1/10th of a second directly from the dial. It is a technical feature that you can actually see in use, rather than something hidden behind the scenes.
There is a balance here between heritage and usability that Zenith tends to get right. It still feels like an El Primero, but it wears like a modern daily watch.
Writer’s Thoughts
The proportions feel right, and the bracelet gives it a solid, everyday presence without making it feel heavy. The dial is perfectly laid out; in person, it reads clean, especially with the lighter color layout.
It’s also just a reliable option if someone wants a modern chronograph with real history behind it, without going in a more obvious direction.
Our Promise
Every watch is thoroughly vetted, carefully described with complete transparency, and guaranteed authentic. Each piece is offered in honest condition, ensuring collectors receive a timepiece that reflects both originality and integrity.
Brand: Zenith
Model: Chronomaster Sport (Ref. 03.3100.3600/69.M3100)
Year: 2024
Case Material: Stainless steel
Case Size: 41mm
Dial: White dial with tri-color subdials
Movement: Automatic Zenith El Primero 3600
Strap/Bracelet: Stainless steel bracelet
Buckle/Clasp: Zenith folding clasp
Contents: Box, papers, and booklets
Case: Shows light wear consistent with use, with strong overall condition.
Dial: Dial is clean with no imperfections.
Hands: Hands are clean.
Crystal: Crystal is clear with no signs of wear.
Strap/Bracelet: Bracelet is in excellent condition, with no stretch and only light wear.