Tissot “Navigator”

European Watch Clock and Jewellery Fair 1985 BF 325
Tissot’s “Navigator” watches are ultra-thin (ETA quartz movements Flatline III), water-resistant to a depth of 120 m and fitted with scratch-resistant sapphire crystals. Two versions : 1) with universal time simultaneously showing the time in the world’s 24 time-zones, 2) GMT type with a second hour-hand and a rotating bezel with 214 graduations giving the time in a second time-zone. (TISSOT “Navigator”)