With the Avenger II Breitling has accomplished a major technical exploit by producing a professional diver’s watch that is water-resistant to 3,000 meters (10,000 ft/300 bars). Built on the sturdy Avenger platform it is also a functional success, since its dimensions have been kept very reasonable and offer perfect ergonomics, despite the technical constraints imposed by the need to withstand pressure of 300 bars. To achieve this, Breitling used numerical simulations to develop perfect geometry for the case. Reference A13381111B2S1 has a black dial with silver subdials and Arabic numerals. It is fitted with a rubber strap with pushbutton folding clasp.
