Approx. Ø40mm, steel, screw-down bottom with Swedish military marking, serial number 57/1813(57 probably the year of construction), hand winding LWO 2225, original black dial, original hands (lighting mass of the hands only partially available), radioactivity measurable, functional and in very good condition. The so-called TG 195 is probably one of the rarest military watches of the Lemania brand. Not much is known about this watch. It was built for the Swedish Air Force in the 1950s. The special is a rather unusual zero position of the watch for precise adjustment. During ongoing operation, the central second is permanently involved. If you press the upper pusher at 2 o'clock, then the second automatically turns to zero and the crown quickly emerges. However, the entire clockwork also stops according to schedule (!) Only when you push the crown back in, the clock continues to run. An exact time position is thus possible.