Breguet Marine Chronographe 5527

Breguet's Marine Chronographe 5527, reference 5527TI/Y1/9WV, is a chronograph with a titanium case measuring 42.3 mm across. The case stands 13.9 mm thick, and the lugs span 24.5 mm. A sapphire crystal covers the blue sunburst-finished dial, and a sapphire caseback allows a view of the self-winding calibre 582QA within, which runs on a 48 hour power reserve. Hands, numerals and indices are treated with luminescent material for legibility in low light. Beyond the flyback chronograph function, the dial carries a date display and small seconds. A screw-down crown secures the case, and the watch is fitted to an alligator leather strap with a titanium folding clasp. Breguet rates the case to 100 metres.