Breitling Premier B01 Chronograph 42

Breitling's Premier B01 Chronograph 42, reference AB0145211G1P2, is a steel case measuring 42 mm across and 13.6 mm thick. The fixed bezel and cream dial sit under a cambered sapphire crystal, glareproofed on both sides. Inside is the self-winding Breitling Manufacture calibre B01, a chronometer-certified movement with a power reserve of approximately 70 hours. This is a chronograph with a quarter-second counter and 30-minute totaliser, complemented by small seconds and a date aperture. The screwed-in caseback is sapphire crystal, so the movement remains visible from behind. A brown alligator leather strap closes with a steel folding clasp. Breitling rates the case to 100 metres.