SardineTree I read that it had a crew of around 500. Not sure how accurate that is without going to Janes or similar.
Edit to say, it's on wiki. In size/displacement terms it's similar to the General Belgrano.
Moskva, formerly Slava, is a guided missile cruiser of the Russian Navy. She was the lead ship of the Project 1164 Atlant class and was named after the city of Moscow. She is the flagship of the Russian Black Sea Fleet.
Wikipedia
Length: 186 m
Draft: 8.4 m
Launched: 1979
Complement: 480
Displacement: 12,490 tons
Electronic warfare & decoys: Rum Tub and Side Globe EW antennas; 2 × PK-2 DL (140mm chaff / flare)
Laid down: 1976
