Breitling for Bentley B06 S
The case, in stainless steel or in 18kt red gold, measures 44mm. It has an AR-coated sapphire crystal and it is water resistant to 100 meters. It has a rotating pinion bezel with variable tachymeter (circular slide rule).
Movement is the Swiss automatic Breitling in-house caliber B06 with 47 jewels, 28,800 vph and a power reserve of 70 hours. It is COSC-certified as a chronometer chronograph. Functions are: 1/8th of a second chronograph, 30-second, 15-minute and 6-hour totalizers. This Manufacture caliber boasts an ingenious "30-second chronograph" system inspired by a 1926 Breitling patent. It involves a central hand sweeping around the dial in half a minute ensuring extremely precise eighth-of-asecond readings of the times it measures.
Dials can be had in Royal Ebony or Silver Storm.
It comes on a bracelt, Barenia leather strap, crocodile leather strap or a rubber strap.