Zenith Class Class Sport El Primero Stainless Steel / Silver / Strap

Reference 03.0510.400/04.C491

Zenith Class Sport El Primero Stainless Steel / Silver / Strap

About this watch

The Zenith Class Sport El Primero 03.0510.400/04.C491 is a masterpiece of luxury watchmaking, boasting sleek silver design and exceptional technical specifications. The automatic movement, Zenith caliber El Primero 400, features 278 components, 31 jewels, and a frequency of 36,000 vibrations per hour. With a power reserve of 50 hours, this watch is incredibly accurate and reliable. Its chronograph function, operated by a column wheel mechanism, allows for precise time measurement, making it perfect for casual enthusiasts and serious collectors alike. The comfortable strap, made from high-quality materials, complements the watch's elegant look, while its stainless steel construction adds to its durability. With a water resistance of 50 meters, this watch is designed for everyday use and can withstand extreme conditions. As a piece of history on your wrist, the Zenith Class Sport El Primero embodies elegance, functionality, and rich heritage. It's a statement that speaks to the brand's commitment to luxury and precision.

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Key Features

Zenith caliber El Primero 400 automatic movement
Sleek silver design with matte finish
Chronograph function with column wheel mechanism
Power reserve of 50 hours
Water resistance up to 50 meters
Stainless steel construction for durability
Comfortable strap made from high-quality materials

Specifications

Brand

Zenith

Family

Class

Model

Class Sport El Primero Stainless Steel / Silver / Strap

Reference

03.0510.400/04.C491

Movement Features

Hours, Minutes, Small Seconds
Date
Chronograph, Column wheel

Case

Stainless Steel 40mm

Dial Color

Silver

Crystal

Sapphire

Water Resistance

Current Listings

2022 Zenith Defy Classic Black Ceramic 49.9000.670

Zenith - Defy Classic Black Ceramic 49.9000.670 · $6,850

Up for sale is my Zenith Defy Skeleton in Black Ceramic with Box and Papers, dated 2022.

Warranty expiration date: 8/24/2027
Shipping location: MA, USA

Posted at

Mar 1, 2026, 2:10 PM

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Zenith Defy Classic Skeleton 95.9000.670/78.M9000 - Full Kit

Zenith - 95.9000.670/78.M9000 · $5,700

The seller is listing a Zenith Defy Classic Skeleton purchased new in 2020 and still in excellent condition.

Condition: Excellent
Accessories: all original links, box, card, instructions, cleaning cloth, hang tag
Condition Blemish: scuffing on the inside of the bracelet

Posted at

Feb 28, 2026, 11:02 AM

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Zenith Defy Classic NOS unworn full set! $4999 obo!

Zenith - Defy Classic · $4,999

This Zenith Defy Classic is a sleek and modern timepiece. It features a sleek design and high-quality materials.

Condition: New Old Stock (NOS) unworn
Price negotiable: open to offers

Posted at

Feb 25, 2026, 10:54 AM

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Zenith Defy Classic 41mm Titanium Skelton Dial 95.9000.670/78.R782

Zenith - 95.9000.670/78.R782 · $6,695

The Zenith Defy Classic features a slim profile, titanium construction, and bold geometry with an open-worked architecture.

Condition: Excellent
Material: titanium
Size: 41mm

Posted at

Feb 20, 2026, 12:59 PM

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Zenith Defy Classic Skeleton 95.9000.670/78.M9000 - Full Kit

Zenith - 95.9000.670/78.M9000 · $5,800

This Zenith Defy Classic Skeleton is a high-end timepiece sold new from a dealer in 2020.

Condition: Excellent with minor blemishes (scuffing on the inside of the bracelet)
Year Purchased: 2020
Purchase Method: new from a dealer
Accessories Included: all links, box, card, instructions, cleaning cloth, hang tag

Posted at

Feb 19, 2026, 12:14 PM

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View listing on r/WatchExchange