These horses look like the old American stock type horse. Whether they are registered is unknown.
While the movie was filmed in Mexico the horses ridden by the stars of the flim (that can be observed in photos) do not have a distinctive Spanish look so may well have been brought into Mexico during filming.
The duration of The Magnificent Seven is 2.13 hours.
The Magnificent Seven was created on 1960-10-23.
The Return of the Magnificent Seven was created in 1970.
The duration of The Magnificent Seven Ride is 1.67 hours.
The duration of Guns of the Magnificent Seven is 1.75 hours.
Uh, if they didn't breed, how are they supposed to have more sea horses? Yes, sea horses breed.
The Magnificent Seven - song - was created on 1981-04-10.
The Magnificent Seven Ride was created on 1972-08-01.
Guns of the Magnificent Seven was created on 1969-07-30.
The Magnificent Seven Deadly Sins was created in 1971.
The Magnificent Seven (1960) is a western remake of Akira Kurosawa's Seven Samurai (1954).
The duration of The Magnificent Seven Deadly Sins is 1.78 hours.