The Vintage Poljot 3133 Chronograph USSR 23 Jewels Case is a silver-colored wristwatch case made of brass, with a design compatible with the Poljot Sturmanskie model. This unit is ideal for those looking to repair or replace parts on a vintage Poljot watch. With the trusted Poljot brand name and 23 jewels, this case offers a classic and timeless piece for watch enthusiasts and collectors alike.