ZENITH Chronomaster Original El Primero 3600 Automatic Chronograph 38mm Watch EN_engagement-ring vintage appeal to this 18k

vintage appeal to this 18k white gold piece

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

and is powered by Accutron's Swiss-made 26-jewel automatic movement to guarantee 6 quality and reliability

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

3 Interlocking G motifs

ZENITH Chronomaster Original El Primero 3600 Automatic Chronograph 38mm Watch EN_engagement-ring vintage appeal to this 18kThe 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.