Reasons to Bid
The Zenith El Primero Calendar Ref. 30.0160.418 is a distinguished example of the legendary El Primero chronograph line, combining one of the most celebrated high-frequency movements in watchmaking with the elegant calendar functionality. Introduced in the late 1970s to early 1980s, this reference epitomizes Zenith’s technical mastery, marrying precision, reliability, and classic design in a luxurious 18k yellow-gold case. The 40 mm case features stubby lugs and a subtle stepped bezel, harmonizing traditional aesthetics with a refined wrist presence. The silver dial is equipped with small seconds, a day and date aperture, two chronograph counters, a moonphase, and a finely graduated tachymeter scale on the outer track, offering functionality and readability in a balanced layout. Applied gold roman numerals and stick hands complete the elegant visual identity. At its heart beats the legendary Zenith El Primero Caliber 418, a high-frequency automatic movement and one of the most celebrated automatic Chronograph movements ever made.
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