How Long Does LEGO® Compass One Grand Opening (6605173) Take to Build?

A typical builder finishes LEGO® Compass One Grand Opening (set 6605173, 146 pieces) in about 25 minutes. Taking it slowly runs closer to 30 minutes; building at a fast pace, about 20 minutes.

PieceTick estimates build time from piece count, part complexity, the set’s age rating, your experience level, and how you sort pieces. Adjust those on this page for an estimate matched to how you build.