LoupeLabZenith Chronomaster Open Stainless Steel / Silver / Bracelet
Ref. 03.3300.3604/69.M3300
The Zenith Chronomaster Open reference 03.3300.3604/69.M3300 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
MaterialStainless Steel
Water Resistance100 m
Sponsored
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