TISSOT cal: 27 - 27.61T

Versions:

  • 27:            sub second. no shock protection.
  • 27 PC:       sub second, shock resist.
  • 27 PC SC:  sweep second, shock resist.
  • 27-1:         sub second, incabloc. (1949 - 1951).
  • 27-2:         sweep second. (1936 - 1938).
  • 27-3:         sub second, shock resist. (1940 - 1942).
  • 27-23:       sweep second, shock resist. (1940 - 1942).
  • 27-53:       chronograph 60 s Mediostat, shock resist. (1940 - 1942).
  • 27-63:       sub second, date hand, shock resist. (1944 - 1945).
  • 27-7:         sub second, super shock resist. (1948).
  • 27-T:         sub second. (1950 - 1952).
  • 27-1T:       sub second, incabloc. (1950 - 1952).
  • 27-2T:       sweep second. (1950 - 1952).
  • 27-21T:     sweep second, incabloc. (1950 - 1952).
  • 27-61T:     sub second, date hand, incabloc. (1950 - 1952).