Zenith El Primero A384 with Gay Frères Ladder BraceletA tropical blast from the past The El Primero movement was introduced in 1969 as the worlds first integrated automatic chronograph movement. This watch uses the calibre 3019 El Primero movement with date feature that is housed in one of the most iconic sports cases of the 1970s. The case is in great condition and has pump pushers and oversized winding crown. The silver dial has sub dials and tachymeter ring that have turned tropical to a lovely