Zenith El Primero El Primero Chronomaster 45 Stainless Steel / Rubber

Reference 03.2520.400/69.c713

Zenith El Primero Chronomaster 45 Stainless Steel / Rubber

About this watch

The Zenith El Primero Chronomaster 45 is a masterpiece of horology that embodies precision, style, and durability. Its round stainless steel case, with a diameter of 45mm, exudes a bold presence on the wrist, while its skeletonized dial showcases the mechanical marvel beneath. The automatic movement, Zenith caliber El Primero 400B, is renowned for its precision and reliability, offering chronograph functionality alongside hours, minutes, small seconds, and date display. With a power reserve of 50 hours, this watch can rest over the weekend and still keep perfect time come Monday morning. Its comfort is key, with a height of 14.05mm and a lug width of 22mm, sitting comfortably on the wrist without feeling bulky. The rubber strap adds an extra layer of comfort, making it suitable for both casual and active lifestyles. Boasting a water resistance of up to 100 meters, this watch is not just about telling time - it's about making a statement.

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Key Features

Automatic Zenith caliber El Primero 400B movement
Chronograph functionality with hours, minutes, small seconds, and date display
Sapphire glass crystal for scratch resistance
Water resistance up to 100 meters
Stainless steel case with diameter of 45mm and height of 14.05mm
Rubber strap for comfort and durability

Specifications

Brand

Zenith

Family

El Primero

Model

El Primero Chronomaster 45 Stainless Steel / Rubber

Reference

03.2520.400/69.c713

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Column wheel

Case

Stainless Steel 45mm

Dial Color

Skeleton

Crystal

Sapphire

Water Resistance

100

Current Listings

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Year: 1971
Bracelet type: Gay Frères ladder bracelet

Posted at

Mar 12, 2026, 5:24 PM

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Condition: Very Good
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Movement frequency: 36,000 vph
Crystal type: Sapphire

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Mar 11, 2026, 1:54 PM

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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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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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Zenith - 97.G383.400/38.C881 · $8,416

This Zenith El Primero Chronomaster Poker Chip is a 2022 model, with a full set of box and papers included.

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

Posted at

Mar 8, 2026, 9:34 PM

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2024 Zenith Defy Extreme Titanium Diver El Primero Sunray Blue Dial FULL BOXES & CARD SET

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Condition: Like new, just over a year old
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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

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This is a 2021 Zenith El Primero Chronomaster Sport, a 41mm stainless steel watch with a white dial, featuring an automatic mechanical El Primero chronograph movement.

Condition: Preowned condition with scratches on the case and bracelet, small dings on lugs
Case material: Stainless Steel
Case dimensions: 41mm diameter
Bezel: Black Ceramic 1/10th of A Second Bezel

Posted at

Mar 6, 2026, 7:50 PM

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