WATCH 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 display in apertures. Date by hand. Moon phases. Seconds subdial. DIAL Laquered green, black-gradient rim, gold applied hour markers. CASE Platinum. Diameter: 41 mm. Height: 12.4 mm. Water-resistant to 30 m. Interchangeable solid and sapphire crystal case backs. STRAP Alligator leather with square scales, hand-stitched, shiny black. Fold-over clasp.