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Zenith/El Primero

Zenith Chronomaster Open Rose Gold / Silver / Calf

Ref. 18.3300.3604/69.C922

The Zenith Chronomaster Open reference 18.3300.3604/69.C922 was introduced in 2022. This new take on Zenith's El Primero Open features a case of 39.50mm, paired with a Silver dial with the signature tricolor sub dials. Inside ticks the El Primero 3604, a modified version of the El Primero 3600.

Diameter39.5mm
Water Resistance100m
Power Reserve60hrs

Case & Dimensions

Diameter39.5 mm
MaterialRose Gold
Water Resistance100 m

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Movement

CaliberZenith El Primero 3604
ManufacturerZenith
TypeAutomatic
Power Reserve60 hours
Frequency36,000 bph
Jewels35
Complicationshoursminutessmall seconds

Also Known As

Cal. El Primero 3604CaliberEl Primero 3604Caliber

Production

Introduced2023
StatusCurrent Production

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