
Case, Dial, Hands of the Zenith Chronomaster El Primero Grande Date Full Open

That said, the brand’s newfound swagger might entice those unfamiliar with the brand to take a second glance at one of history’s most beloved watchmakers. Thus, those familiar with the classic elegance of Zenith will find this iteration a bit polarising. Featuring a sapphire dial which exposes both Grande Date discs, dual-disc day-night and moonphase complication, the bold design of the new El Primero Grande Date Full Open can be credited to Biver and his well-known penchant for skeleton style watches (Unico, Heuer 02 Chronograph, shall we go on?).


The 2017 Zenith Chronomaster El Primero Grande Date Full Open follows in a grand (no pun intended) tradition of El Primero Grande Date watches but instead of a singular open heart, now features a fully skeletonised architecture.
