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Zenith Chronomaster El Primero Open

Reference 03.3300.3604/69.M3300Item PL125517

NewOriginal papersOriginal boxYear: 2026

Case: 39.5 mm · Stainless Steel
Movement: Automatic · El Primero 3604
Dial: Silver
Year: 2026

Manufacturer price $12,275

$7,735

In stock, ships immediately

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Specifications

Brand: Zenith
Reference: 03.3300.3604/69.M3300
Year: 2026
Original papers: Yes
Original box: Yes
Condition: New
Type: Men's Watch
Case material: Stainless Steel
Dial: Silver
Diameter: 39.5 mm
Strap: Stainless Steel
Clasp: Folding Clasp
Clasp material: Stainless Steel
Movement: Automatic
Caliber: El Primero 3604
Power reserve: 60 h
Frequency: 36.000 /h
Crystal: Sapphire Crystal
Water resistance: 100 m
Functions: small seconds, Chronograph
Additional features: Luminous Indices, Luminous Hands, Screw-Down Crown

What does 100 m water resistance mean?

From 100 m (10 bar) the watch is suitable for swimming. The metre rating refers to the test pressure of the water-resistance test, not a diving depth.

New to Zenith? Read our Zenith buying guide

Description

Zenith Chronomaster El Primero Open with reference no. 03.3300.3604/69.M3300 .

Zenith was the first manufacture to develop a chronograph with automatic winding in 1969. It was aptly and sonorously named "El Primero," which is Spanish for "The First.

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