• Matte black case made from a Breitling proprietary lightweight, yet highly durable material named Breitlight: The Breitlight material utilizes a lightweight high-tech polymer that’s been charged with composite fibers for strength and rigidity, it is over three times lighter than titanium and nearly six times lighter than steel.
• Volcano black dial.
• Luminous painted "stenciled" Arabic numeral & index hour markers.
• 24 hour military display: The time is displayed in a 24 hour mode (the hour hand makes a single full rotation in a 24 hour period).
• Printed white minute/seconds & fractions of a second track.
• Matte grey steel hands, hour & minutes with luminous fill.
• Date window displayed between the 8 & 10 o'clock positions.
• Small seconds sub-dial at the 9 o'clock position.
• Chronograph/Stopwatch functions:
• Large central, yellow tipped. seconds counter.
• 30 minute counter sub-dial located at the 3 o'clock position.
• 12 hour counter sub-dial at the 6 o'clock position.
• Breitling in-house Caliber B01 movement, beats at 28,800 vph, contains 47 Jewels & has an approximate power reserve of 70 hours.

Alternate model # xb1210e4be89155s xb1210e4/be89/155s.x