ZENITH Chronomaster Sport El Primero 3600 Automatic Chronograph 41mm Watch new-old-stock the ISO compliant Citizen PROMASTER

the ISO compliant Citizen PROMASTER Aqualand with maximum depth memory

this anniversary ring perfectly encapsulates the beauty and durability of your enduring commitment

with a screw-back featuring a mineral crystal exhibition window

it displays the hours and minutes

ZENITH Chronomaster Sport El Primero 3600 Automatic Chronograph 41mm Watch new-old-stock the ISO compliant Citizen PROMASTERThe CHRONOMASTER Sport combines elements of past ZENITH chronograph references such as the tri colour dial, pump style pushers and steel bracelet with a black ceramic bezel, all in a modern 41mm case. This version features a white dial paired with an integrated steel bracelet. Powered by the El Primero 3600 1 10th of a second automatic chronograph movement.