Breitling were founded in 1884, and have a rich history of producing chronograph watches that are used by professionals. The Superocean Heritage B20 has an impressive 46mm case, which is made from stainless steel. The eye-catching blue dial showcases classic index markers along with a useful date window at 6.00. The Superocean range was first seen in the 1950s when the demand for professional diving watches reached a high point. Continuing very much in the original spirit the Superocean Heritage B20 houses the Breitling B20 self-winding mechanical calibre that has a useful 70 hour power reserve (approx). A vintage style mesh bracelet completes this piece, which has a water resistance of 660ft. This Breitling model is accompanied by a five year warranty.