Robust and timeless, this Superocean Heritage model is powered by the in-house Breitling Manufacture Caliber 01. The 44 mm-diameter dial is available in black or blue with silver counters, or in silver with black bezel and counters – a stylish contrast on the wrist. With black rubber or steel mesh bracelet, the sturdy, reliable Superocean Heritage B01 Chronograph 44 is designed to endure the most challenging of voyages.