ZENITH Chronomaster Original El Primero 3600 Automatic Chronograph 38mm Watch EN_engagement-ring The substantial 72-hour power reserve

The substantial 72-hour power reserve assures prolonged performance without the need for constant winding

The gold- and silver-tone stainless steel case holds the embellished silver-white and pave 3-hand dial and features 345 sparkling hand-set crystals that adorn the timepiece and complete the elegant

The mono-crystalline silicon balance-spring provides a substantial power reserve of approximately 72 hours

3 Interlocking G motifs

The watch is beautifully paired with a black leather alligator grain strap

ZENITH Chronomaster Original El Primero 3600 Automatic Chronograph 38mm Watch EN_engagement-ring The substantial 72-hour power reserveThe CHRONOMASTER Original is crafted in a 38mm steel case in the same proportions as the A386, paired with a black "reverse panda" dial and a steel bracelet. Powered by the El Primero 3600 automatic high frequency chronograph movement with 1 10th of a second chronograph function and a power reserve of 60 hours.