Lines of longitude run from pole to pole, crossing the equator at right angles. All lines of longitude are equal in length. Each line of longitude also is one half of a great circle. Unlike lines of latitude, which run parallel to the equator, lines of longitude (meridians) converge at ...
The first step is to determine what the watch needs and how much it will cost. If you want something that looks authentic but doesn’t cost much, you’re better off going for an analog watch with an acrylic case and leather strap. If you want something more luxurious and expensive, it...