1. Marathon

    Military watch supplier founded 1962, Swiss-made with tritium illumination and MILSPEC builds.
  2. Nomos

    German watchmaker founded 1990 in Glashütte, known for Bauhaus design and in-house movements.
  3. Rolex

    Swiss watchmaker founded 1905, known for Oyster case and in-house production.
  4. Seiko

    Japanese watchmaker founded 1881, one of the most vertically integrated manufacturers in horology.