Breitling Chronomat B31 Automatic 40

The Breitling Chronomat B31 Automatic 40, reference AB3114101L1A1, has a 40mm steel case with a matching steel bezel and measures 11mm thick. The green dial is fitted with a sapphire crystal and includes a date display. Inside is the automatic Breitling calibre B31, a chronometer offering 78 hours of power reserve, and the case is water resistant to 200 metres.