Breitling “Navitimer Chronomat UTC”

European Watch Clock and Jewellery Fair 1987 BF 203
Introducing the “Navitimer Chronomat” pilot’s chronograph from Breitiing : selfwinding mechanical movement, hour and minute timers, case water-resistant to loo m with screw-lock crown, knurled bezel and sapphire crystal. A quartz “UTC Unit” (UIC = Universal Time Coordinated) is mounted on the bracelet. Featuring a dial with 24-hour divisions, it shows the time in another timezone. A smaller-diameter model for women, with handwound mechanical movement, is also available. (BREITLING "Navitimer Chronomat UW’)