Zenith

Chronomaster Open

The CHRONOMASTER Open offers a view of the beating heart of the El Primero movement from the dial. Crafted in a sleek 39.5mm steel case, this version features a matte black dial with tricolour counters and a transparent counter for the running seconds, paired with an integrated steel bracelet. Powered by the El Primero 3604 1/10th of a second automatic chronograph movement.

Ref Number

03.3300.3604/21.M3300

Style

Sport

Diameter

39.5 mm

Movement

El Primero

Specifications

Gender
Men's
Diameter
39.5 mm
Material
Steel
Water Resistance
10 ATM
Calibre
El Primero
Functions
1/10th of a second Chronograph:
- Central chronograph hand that makes one turn in 10 seconds
- 60-minute counter at 6 o'clock
- 60-second counter at 3 o'clock
Hours and minutes in the centre
Small seconds at 9 o'clock
Power Reserve
min. 60 hours
Strap
Metal

You May Also Like

Defy Skyline Skeleton
Zenith
DEFY SKYLINE SKELETON
41 mm, El Primero
Defy 21 Chroma II White
Zenith
Defy 21 Chroma II
44 mm, El Primero
Defy 21 Chroma II Black
Zenith
Defy 21 Chroma II
44 mm, El Primero
Chronomaster Original
Zenith
Chronomaster Original
38mm, El Primero