It measures 3 1/2 inches wide, 1 3/8 inches deep, and stands 1 1/8  inches tall. The box has a total weight of 100 grams.

This item is antique ,so it has little damage at Conner .please see all a photos .

I know 100% it is sivel .But I did not know exactly sivel 800 or 925 .Sorry you about it .

Come as shows a photos .