
Originally Posted by
Mister Mike
While not a diving watch, it's a legitimate Poljot 3133 Chronograph. It's in the in the Levenberg book. There was a period in the late 80s - early 90s when Poljot made several dial variations for the square case 3133 with different images (submarines, red stars, even one w/ Stalin on it). This was around the same time Vostok put similar images on the Komandirskies and Amphibias, but while these images became iconic on Vostoks, they fell out of favor with the higher-end 3133 Poljot chronographs.
Poljots like this were somewhat common in the 90s, but they seem to be quite scarce today. Hold onto it -- it's a great watch!