Breitling Premier B09 Chronograph 40

Breitling's Premier B09 Chronograph 40, reference AB0930D31L1P1, is a steel-cased chronograph measuring 40 mm across and 13.08 mm thick. The green dial sits under a cambered sapphire crystal, glareproofed on both sides. Manual-winding calibre B09, a Breitling manufacture movement and chronometer-certified, drives the watch and offers 70 hours of power reserve. Small seconds and a chronograph function share the dial, and a sapphire display back on the reverse shows the movement itself. The gold brown alligator leather strap closes with a steel folding clasp, sized to the 20 mm lugs. Water resistance reaches 100 metres, plenty for a chronograph built for the wrist rather than the water.