breitling navitimer 1 b01 chronograph 43 ab0121211b1x1 men's watch breitling black dial enhanced by luminous silver-tone hands. silver-tone stainless steel case with a black leather band. automatic movement. 30 meters / 100 feet water resistance. bi-directional rotating bezel. scratch resistant sapphire crystal. transparent caseback. tang clasp. pull / push crown. case size 43 mm x 14.22 mm. band 22 mm x 7 incheslong. breitling ab0121211b1x1 navitimer 1 watch.