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Zenith Chronomaster Open 39.5mm

Name: Zenith Chronomaster Open 39.5mm
Brand: Zenith
SKU: 03.3300.3604/69.M3300

Automatic, 39.5mm, Steel

03.3300.3604/69.M3300

Product Description

Chronomaster Open 39.5mm in steel, silver matte dial with tri-colour counters, steel bracelet, Automatic (El Primero 3604)

Model	Chronomaster Open
Collection	Chronomaster
Case size	39.5mm
Thickness	13.6mm
Case material	Steel
Counters	Tri-colour counters
Dial desc	Silver matte
Dial colour	Silver
Bracelet / strap	Steel bracelet
Movement type	Automatic
Calibre	El Primero 3604
Power reserve	60 hours
Water resistance	100 m
Frequency	36,000 VpH (5 Hz)
Functions	Hours and minutes in the centre; Small seconds at 9 o'clock; 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
Crystal	Domed sapphire crystal with anti-reflective treatment on both sides
Case back	Transparent sapphire crystal case back
Jewels	35
Site slug	Chronomaster-open-03-3300-3604-69-m3300
Complete description (site)	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 silver 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.

Technical specifications

Movement Type : Automatic
Movement : El Primero 3604
Power Reserve : 60 hours
Functions : Hours and minutes in the centre; Small seconds at 9 o'clock; 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