Vintage Lusserna 14K gold wrist watch

Pricing & History
Lusserna mens wrist watch. Ran during cataloging after turning a few revolutions but stopped after about a minute. Back cover marked 14K with the initials J.G.B. Has a Speidel spring style watch band. Interior of the cover is marked Cowie & Co. Ltd. 17 jewel Cowie & Co. Swiss movement. Back cover by itself weighs 4.60 grams on our scale. DC