Need to know

Terms on watches:

СССР = Soviet Union

3AKA3 MO CCCP (Zakaz Mo CCCP) = Made in order for the ministry of defense of the Soviet Union

Сделано в = Made in the USSR

Vostok case types:

Russian day abbreviations:

EnglishRussianAbbreviation
MondayПонедельник (Ponedel’nik)ПНД (PND)
TuesdayВторник (Vtornik)ВТР (VTR)
WednesdayСреда (Sreda)СРД (SRD)
ThursdayЧетверг (Chetverg)ЧТВ (ChTV)
FridayПятница (Piatnitsa)ПТН (PTN)
SaturdayСуббота (Subbota)СБТ (SBT)
SundayВоскресенье (Voskresen’e)ВСК (VSK)

Decoding Vostok model numbers:

Source

The model number for this model is 331508.

33 for the case type.

1 for the chrome coating.

508 for the dial and time disk.