Delma has proudly operated as a family owned watch company producing high quality, sophisticated watches for nearly a century. In 1924, the brothers Adolf and Albert Gilomen founded A. & A. Gilomen S.A. in Lengnau near Grenchen, Switzerland. In 1966, the company was renamed Delma Watch Ltd. after one of the initial four model names following the takeover by Ulrich Wüthrich & partner.