Omega Ranchero CK2990 Broad Arrow Hands and Archive ExtractThe Portuguese connection The Omega Ranchero was possibly one of the shortest run Omega tool watches in the brands history. Introduced in 1958, it was only available for two short years and struggled to keep up with the Seamaster, Speedmaster and Railmaster, making it a very rare watch indeed. Aesthetically, it borrows heavily from its sports watch brothers, with the triangle hour markers, arabic 12, 3 & 9 and most noticeably the broad arrow hands.