Boasting the brand\'s highest level of watchmaking thanks to its split second complication, this Breitling Premier B09 Chronograph 40 Men\'s Watch pays homage to three generations of inventors - Léon, Gaston & Willy Breitling. At A Glance  Presented on a brown alligator strap with stainless steel folding clasp 42mm case size with 100m water resistance Blue dial with fixed bezel Rectangular chronograph pushers, bi-compax chronograph look and Arabic numerals Grooves on the case-sides, open sapphire case backs and vintage-inspired hands Cambered sapphire, glareproofed both sides Powered by the manually wound COSC-certified Breitling Manufacture Calibre B15, featuring two patented innovations: one to simplify the mechanism and the other to improve accuracy Power reserve of 70 hours