1 / 1 Click to zoom

Zenith Chronomaster El Primero Open

Reference 18.3300.3604/69.C922Item PL125518

NewOriginal papersOriginal boxYear: 2026

Case: 39.5 mm · 18kt Rose Gold
Movement: Automatic · El Primero 3604
Dial: Silver
Year: 2026

Manufacturer price $28,075

$17,695

In stock, ships immediately

Certified authentic, checked by our specialist · How we check
5.0 on Google from 459 reviews of Watchflix LA · Read reviews
Original manufacturer's warranty
Fully insured shipping to your nearest FedEx location · Shipping policy
5-day returns · Refund policy

Specifications

Brand: Zenith
Reference: 18.3300.3604/69.C922
Year: 2026
Original papers: Yes
Original box: Yes
Condition: New
Type: Men's Watch
Case material: 18kt Rose Gold
Dial: Silver
Diameter: 39.5 mm
Strap: Calfskin Leather
Clasp: Folding Clasp
Clasp material: 18kt Rose Gold
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. 18.3300.3604/69.C922 .

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.

Questions?

Talk to us about this watch.

Ask about condition, papers or delivery, or send us your offer. We reply by email, usually within one business day. For a faster answer, message us on WhatsApp.

Enquire about this watch