WORK
serviced/lubricated mechanism
the crystal is polished
rare dial with Sturmanskie mark
the color of the dial is light blue.
21 JEWELS
Movement caliber 2609b
MANUAL PLANT
made in USSR/made in the Soviet Union
case size approx
height 42.1 mm (1.65 in)
35 mm (1.38 in) wide with winding crown
9.6 mm (0.37 in) thick
lugs 20 mm (0.67 in)