News and Events August 22, 2003 admin
New Model – Zenith Grande Chronomaster Open
Featuring a new movement, the El Primero 4021, this 45mm cased chronograph has an opening on the dial that shows the balance, escape-wheel, pallets and seconds wheel.
The power-reserve is displayed along the axis of the hours, making light of the problems of space implied by a 13-lignes calibre measuring 30 mm in diameter and 6.50 mm thick.
The case can be had in steel or pink gold.