Breitling Navitimer 46
Built for purpose and action, these timepieces are are fully functional tools for aviation specialists.
Two versions are made in this 46mm case size, the in-house movement B-01 chronograph and the modified swiss movement Navitimer 46 GMT. Whatever your needs may be, these watches can fulfill most of the analog timing needs a pilot could ask for using a slide-rule bezel. This is the longest running watch by Breitling since 1952.