Complementing the original platinum-cased Ref. 5204 split-seconds chronograph with a perpetual calendar, the new version in rose gold features a silvery opaline dial. This Grand Complication is endowed with an innovative manually wound movement and an ingenious split-seconds mechanism.
Manually wound mechanical movement.
CHR 29-535 PS Q.
Instantaneous 30-minute counter.
Day, month, leap year and day/night indication in apertures.
Date by hand.
Dial: ebony-black opaline dial, gold applied hour markers with luminescent coating.
18K gold dial plate.
Alligator strap with square scales, hand-stitched, shiny black.
Interchangeable full back and sapphire-crystal case back.
Water resistant to 30 m.
Case diameter: 40.2 mm.
Height: 14.3 mm.
Price: 270'000 CHF *