Zenith El Primero Chronomaster Power Reserve Blue Ref. 03.2085.4021/51.C700

The Zenith El Primero Chronomaster Power Reserve Blue 03.2085.4021/51.C700 has a 42 mm stainless steel case, measures 14.05 mm thick, and is water resistant to 100 metres.

The Zenith El Primero Chronomaster Power Reserve has a case of 42mm, which houses an El Primero movement (caliber 4021) with silicon escape-wheel and lever, showing through both the back as well as an opening in the dial. A power reserve indicator is found between 5 and 8 o'clock..

Diameter: 42 mm
Thickness: 14.05 mm
Water resistance: 100 m
Case: Stainless Steel
Movement: Zenith caliber El Primero 4021

Specifications

Case and dimensions

Case diameter: 42 mm
Thickness: 14.05 mm
Case shape: Round
Case material: Stainless Steel
Crystal: Sapphire
Case back: Open
Water resistance: 100 m

Dial

Dial colour: Blue
Indexes: Stick / Dot
Hands: Stick

Movement

Calibre: Zenith caliber El Primero 4021
Movement maker: Zenith
Movement type: Automatic
Display: Analog
Power reserve: 50 h
Frequency: 36000 vph
Jewels: 39
Movement diameter: 30.5 mm
Complications: Chronograph, Column wheel, Hours, Minutes, Power Reserve Indicator and Small Seconds