Showcasing a timeless elegance with its complete calendar and moon-phase, the new Breitling Premier B25 Datora 42 18k Red Gold Men\'s Watch embodies the brand\'s legacy of inventing the modern chronograph whilst paying 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 18k red gold case size with 100m water resistance Silver dial with day and date window at 12 o\'clock and 18k red gold fixed bezel Rectangular chronograph pushers, bi-compax chronograph look and Arabic numerals in 18k red gold 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 B25 Power reserve of 48 hours