Perrelet has some of the most authentic and gorgeous watches money can buy. If I had $4,000, this particular series I would invest in. It's called the Perrelet SA: A1047-2. Inspired by aeronautics, the designers fitted it with 12 titanium blades to mimic rotors. The proportions of the dial, concave-shaped case, and matte black finish you can't go wrong. Right?