Back in the 1950s a number of notable
link manufacturers were contracted by various outfits of the Canadian military to produce purpose-built chronographs. These manufacturers included Breitling Omega and Rodania all of which produced strikingly similar timepieces
link for the Royal Canadian Navy and Air Force.
link These watches were fitted with white dials all of which were delivered unsigned except for what are arguably the most desirable and sophisticatedly built of the bunch those from Omega.