Here is the Arbuznyi Tomato, Solanum lycopersicum This Russian verity is a rare tomato type and hard to find in the USA. "arbuznyi" means "like a watermelon". That is because it has strips that run down the tomatoes from top to bottom. It has a brick brown color with a nice balance of sweet and tangy flavor witch makes 1-2 pound fruits.  Plants are good producers. A good northern climate tomato verity Indeterminate open pollinated 85-90 days.