42 mm 18K yellow gold case, 11.8 mm thick, beaded crown set with an aventurine cabochon, sapphire crystal, skeleton dial, caliber 9621 MC automatic movement, approximately 48 hours of power reserve, blue blue alligator leather strap, 18K yellow gold double adjustable folding buckle. Water resistant to 3 bar (approx 30 meters/100 feet).
42 mm titanium case, 11.8 mm thick, beaded crown set with a green tourmaline cabochon, sapphire crystal, skeleton dial, caliber 9621 MC automatic movement, approximately 48 hours of power reserve, Green green alligator leather strap, steel double adjustable folding buckle. Water resistant to 3 bar (approx 30 meters/100 feet).