Navitimer watch, 46 MM, Self-winding mechanical movement. Calibre Breitling 01.Chronograp,1/4th second,30 minutes,12 hours.18K RED Gold Case with Transparent sapphire crystal caseback. Approximately 70 hours power reserve. Vibrations 28,800 v.p.h with 47 jewels. Screwed in crown. Bi-directional bezel, slide rule. Cambered sapphire crystal, glareproofed on both sides.Steel - Silver Dial.Brown Leather Strap with Buckle.