The Chronomaster Collection is the most famous movement in the history of watchmaking, one that every watch lover is able to cite. It is the world's most precise series-produced mechanical calibre. While all others generally beat at a rate of eight vibrations per second, the Chronomaster beats 10 times per second. This Pre-Owned Zenith El Primero Men's Watch comes equipped with a stainless steel case, which houses the silver dial and hand-made automatic movement that provides the power. Attached to the case is a stainless steel bracelet, fitted with a folding clasp for added security and comfort on the wrist.Pre-Owned Information Condition - Some signs of previous wear may be present on the watch. Warranty - 24 Month warranty provided. This Is an Image of the Actual Watch.