Pierce, Parashock a mid-size 1940s wristwatch: the round stainless steel case having a black dial with Arabic numerals, a subsidiary seconds dial and signed Pierce, Waterproof, Fab. Suisse, Parashock, Non Magnetic, the case back signed Brevete S.G.D.G. along with the serial number 14346, diameter 28mm.*Notes An example of a Pierce wristwatch is exhibited in the British Museum.