ZENITH Chronomaster Original El Primero 3610 Automatic Chronograph 38mm Watch Transparent Caseback Features a Classic 360 foundation

Features a Classic 360 foundation with a high polish finish

The Montblanc Sartorial Collection speaks the language of modern elegance

a type of bag used by women around 1800 to carry their powder

as well as a central hour

Chronometer certified by the COSC

ZENITH Chronomaster Original El Primero 3610 Automatic Chronograph 38mm Watch Transparent Caseback Features a Classic 360 foundationThe CHRONOMASTER Original Triple Calendar is crafted in a 38mm steel case with blue calfskin strap, paired with a sunburst slate grey dial displaying the day, date month and moonphase. Powered by the El Primero 3610 automatic high frequency chronograph movement with 1 10th of a second chronograph function and a power reserve of 60 hours.