I thought the "disputed" calls were all correct, and that Seattle failed to capitalize when it counted.
I agree. Every single one was correct, except the clip/tackle. I don't know if the rules say that a player who commits a clip that results also in a tackle is guilty of a penalty or not.
The calls were close enough not to make a huge deal about it. But the calls did go mostly against Seatle, but that's part of the game.