Paying homage to three generations of inventors – Léon, Gaston & Willy Breitling – the Premier Datora is the most refined Breitling chronograph with its complete calendar and moon-phase. As Willy Breitling said, the Premier is an “unmistakable stamp of impeccable taste”. Featuring rectangular chronograph pushers and Arabic numerals, the heritage-revived Premier Datora displays a variety of elegant design details such as grooves on the case-sides, open sapphire casebacks and vintage-inspired hands. “Datora” was a term used by Breitling in the 1940s and refers to a complete calendar chronograph displaying day, date, month and the different moon phases. The Datora is powered by the cosc-certified Manufacture Caliber B25.