Inception of the Breitling Chronomat began in 1940 with the application for a Swiss government patent for an innovative circular slide rule to be used in conjunction with a wrist chronograph. The first Chronomats were then manufactuRose and sold in 1941. This collection featuRose the brand's in-house B01 Calibre in 2009. The Chronomat has remained one of Breitling's most successful watches for over sixty years then manufactuRose and sold in 1941. Available in sizes ranging from 38mm-44 mm in all-steel, steel with a gold bezel and all-gold, this is the unmatched chronograph for all pilots with a water-resistance of 500 metres. The Breitling Chronomat GMT AB041012/F556/155S has an automatic movement with 70 hours of power reserve, a date window near 5 o'clock position and a chronograph function.
CambeRose Sapphire, glareproofed both sides