Manually wound mechanical movement. Caliber CH 29‑535 PS Q. Chronograph. Central chronograph hand. Instantaneous 30-minute counter. Perpetual Calendar. Day, month, leap year and day/night indication in apertures. Date by hand. Moon phases. Small seconds.
Laquered red dial, black-gradient rim, gold applied hour markers. Platinum case. Interchangeable full back and sapphire crystal case back. Water-resistant to 30 m. Diameter: 41 mm. Height: 12.7 mm. 58 baguette-cut rubies: 4.11 cts. (bezel and lugs). 22 baguette-cut rubies: 1.14 ct. (clasp). Total of 80 baguette-cut rubies (5.25 cts). Alligator leather strap with square scales, hand-stitched, shiny black. Fold-over clasp set with rubies.