Vintage Submarine Clock Chronometer Poljot 1Mchz Box Wood Russian USSR Documents. Good vintage condition as on the photos! The watch is in excellent condition. It is truly a masterpiece Clock. Serviced by watch master: cleaned inside, oiled. Caliber of mechanism - 85 mm. Clock crystal diameter: 108 mm. Height of mechanism - 39.8 mm. Amount of stone in a chronometer, psc. Devices - 15 with a contact device - 20. Period of oscillation of balance, with - 0.5. Duration of action of chronometer from one. Complete establishment of spring, ch - 56. Middle day's motion, w?? Maximum ...

   Vintage Submarine Clock Poljot Chronometer 1Mchz Two Box Wood Russian USSR Old. Good vintage condition as on the photos! The watch is in excellent condition. Material : Metal, diamond, wood, glass, Brass. Condition:Was not in use. Defects:Two cracks on the side of a large box. It is truly a masterpiece Clock. Serviced by watch master: cleaned inside, oiled. Caliber of mechanism - 85 mm. Clock crystal diameter: 108 mm. Height of mechanism - 39.8 mm. Amount of stone in a chronometer, psc. Devices - 15 with a contact device - 20. Period of oscillation of balance, with - 0.5. ...