Aircraft Clock, Russian/USSR, Submarine, Ship Chronograph 129 ChS 55M PBM-5 Mariner as used in aircraft of

as used in aircraft of the Luftwaffe

Rebecca is designed solely to interrogate an Eureka

A ring rotates a second lens

Has been seen on 1940's DC-3

Aircraft Clock, Russian/USSR, Submarine, Ship Chronograph 129 ChS 55M PBM-5 Mariner as used in aircraft ofFrom our own internet research, the 129 ChS 55M Clocks may have been used in Soviet aircraft (such as Tupolev bombers), ships submarines, and underground missile silos. Manufactured in the 1980 90's. Since the factory seals are intact over screw heads, we have not opened case to examine the movement. It is represented elsewhere on the internet as a fully mechanical (Caliber 66970, 15 Jewels), wind up clock with 3 day running reserve, 2 day launch