Breguet Classique Tourbillon Extra-Plat 5377

The Breguet Classique Tourbillon Extra-Plat 5377 (reference 5377PT/12/9WU) has a 41mm case in 950 platinum with a sapphire caseback. The dial is silvered gold, hand-engraved on a rose engine, and features an off-centred chapter ring. It houses the automatic Breguet calibre 581 DR, an extra-thin movement with a peripheral oscillating weight, offering 80 hours of power reserve and incorporating a tourbillon with small seconds displayed on the tourbillon shaft. The watch is fitted on an alligator strap and is water-resistant to 30 metres (3 bar).