Premier B25 Datora 42

Paying homage to three generations of inventors - Léon, Gaston and Willy Breitling - the Premier Datora is Breitling's most refined chronograph with full calendar and moon phases. As Willy Breitling used to say, the Premier is "the indisputable mark of good taste".
This latest generation of Premier chronographs revives the timeless elegance of this model, and offers Breitling's highest level of watchmaking thanks to the Premier's legendary set of complications. These are the Chronograph, the Duograph and the Datora.
Featuring rectangular chronograph counters and Arabic numerals, the updated traditional Premier Datora boasts several refined design features such as grooves on the case sides, a sapphire crystal caseback and vintage-inspired hands.
The Datora is available in two versions: in stainless steel with a bronze dial and brown alligator leather strap, or in 18-carat red gold with a silver dial and brown alligator leather strap. The term "Datora", used by Breitling in the 1940s, refers to a chronograph with a full calendar displaying the day, date, month and various moon phases. The Datora is powered by a COSC-certified Breitling Manufacture Calibre B25.