Rommel Pictorial History UK a device called The Halbek

a device called The Halbek Device was developed by Rhodesian forces during the Rhodesian Bush War (1964-1979)

These were lower quality watches than the 15 jewel movements

to Frances Dekay

By Michael J Passmore and Tony L Oliver

and the black half symbolizes Africa

Rommel Pictorial History UK a device called The HalbekRommel; a Narrative and Pictorial History by Richard D Law and Craig W H Luther. Roger James Bender Publishing books are to this day some of the best works on Uniforms, Insignia, Medals and other military accoutrements throughout history and remain a pinnacle for in depth information on Militaria within the collecting community. These books have become highly collectible themselves as they are long out of print.