42 mm 18K rose gold case, 14.3 mm thick, sapphire crystal back, sapphire crystal with anti-reflective coating on both sides, silver dial, Caliber CFB 1904 automatic movement with hour, minute, small seconds, flyback, leap year, chronograph: hours, minutes and seconds counters, perpetual calender with month, date, day of the week, moon phase and tachymeter, approximately 50 h of power reserve, brown alligator strap, pin buckle with 18K rose gold . Water resistant to 30 m.
42.5 mm 18K rose gold case, 14.3 mm thick, sapphire crystal back, sapphire crystal with anti-reflective coating on both sides, black dial, Caliber CFB 1904 automatic movement with hour, minute, small seconds, flyback, leap year, chronograph: hours, minutes and seconds counters, perpetual calender with month, date, day of the week, moon phase and tachymeter, approximately 50 h of power reserve, black alligator strap, pin buckle with 18K rose gold . Water resistant to 30 m.
42.5 mm 18K rose gold case, 14.3 mm thick, sapphire crystal back, double-domed sapphire crystal with anti- reflective coating on both sides, silver dial, CFB 1904 caliber automatic movement with chronograph: hour, minute and seconds counters, flyback, perpetual calendar: month, date, day of the week, leap year, moon phase, tachymeter, hour and minute, approximately 50 hours of power reserve, louisiana alligator leather strap. Water resistant to 30 m (3 atm).