Atlantic WORLDMASTER ORIGINAL Type: Men’s Antishock system: Antichoc Movement: Hand wound, Swiss Made, 21 Jewels, UNITAS 6300(N) Case type: Chromed Dial colour: Pearl white Crystal: Acrylic glass Strap type: Leather. Strap colour: Black 19 mm Case width without the crown: 37 mm Case thickness: 11 mm This is a 1970s watch. The watch features an extremely durable Swiss UNITAS 6300 (N) movement, 21 jewels, which shows time accurately. Chromed case. Steel screw back. The crown is original. Pearl sunburst dial complete with original gilded hands. The watch has a black leather strap 19 mm (length 240 mm). Please see the photos which are part of the description. The watch will be professionally packaged and shipped with a tracking number.