Breguet Marine Tourbillon Platinum on Rubber Strap 5837PT/U2/5ZU

Marine Tourbillon chronograph in platinum. Hand-wound mechanical movement. Balance-spring, lever and escape wheel in silicon.  Dial in silvered platinum-coated gold, hand-engraved on a rose engine with a wave motif.  Chapter ring with applied Roman numerals and luminous dots.  30 minutes totalizer at 3 o’clock.  12-hour totalizer at 6 o’clock. Running seconds on the part-titanium tourbillon carriage, at 12 o’clock.
Sapphire caseback.  Rubber strap with platinum Marine folding clasp with two platinum loops.  Water resistant to 100 meters / 330 feet