The El Primero ChronomasterGuillochè Dial Calendar Kal 136HC GOLD Moonphase (Reference 01.0240.410, 20.0020.202) is a Gold-plated cased luxury wristwatch by Zenith introduced in 1988. The case measures 36 x 43 mmmm with a Yellow dial on a Leather bracelet. Powered by a Manual winding movement.

On TheWatchInfo, the El Primero ChronomasterGuillochè Dial Calendar Kal 136HC GOLD Moonphase is tracked across the secondary market in real time. There are currently 1 active listing with an average asking price of $55,906,649. Price history, trend analysis, and condition breakdowns are available on this page.

Zenith watches are among the most actively traded on the pre-owned market. The El Primero ChronomasterGuillochè Dial Calendar Kal 136HC GOLD Moonphase Ref. 01.0240.410, 20.0020.202 is sought after by collectors for its gold-plated case construction and yellow dial. Buyers and sellers use TheWatchInfo to track real-time price movements, compare listings across platforms, and understand fair market value before transacting.

When purchasing a pre-owned El Primero ChronomasterGuillochè Dial Calendar Kal 136HC GOLD Moonphase Ref. 01.0240.410, 20.0020.202, key factors to consider include the condition grade (unworn, mint, excellent, good), presence of original box and papers, service history, and whether the watch has been modified. Prices for examples with full box and papers typically command a 10–20% premium over card-only or watch-only examples. Use the listings and price history on this page to benchmark what a fair price looks like right now.