Atlantic WORLDMASTER ORIGINAL Type: Men’s Antishock system: Antichoc Movement: Hand-wound, Swiss Made, 21 Jewels, UNITAS 6300(N) Case type: Chromed Dial colour: Silver 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 watch from the 1970s. The watch features an extremely durable Swiss UNITAS 6300 (N) movement on 21 jewels, which shows time accurately. Chrome case. Steel, signed, screw-down case back. Crown: signed and sharp. Beautiful silver star dial complete with original gilded indicators. The watch has a black leather strap "Atlantic" 19 mm (length 240 mm). Please have a look at the photos which are part of the description. The watch will be professionally packaged and shipped with a tracking number.