EXPO WATCH CAMERA (LATE )
Manufacturer : Expo Camera Co NY USA
Dates : 1905-1935
Disguised as a railroad pocket watch .
Takes picture through the “winding stem“ while the “ winding knob“ serves as a lens cap.
Special cassettes that takes 17,5 mm film .
Makes 25 exposures of 16x22mm on 17,5mm film in special cassette.
Fixed focus Meniscus lens f 16/30mm .
Shutter I& T
This is the late version of the Expo ,nickel plate and poor engraving and no lever to open the camera to change the film. of the EXPO name .
Original lens cap with chain on the camera