An hour is where the leading edge points, not where the sticker says noon.

We set a brass ring behind the face at address, then again against a still of impact. If those two hours disagree, the face is rotating while it travels. Inez writes both. A single square would hide the argument.

Scoring irons first. A driver hour is a longer beat and we will wind it only after the irons have a jewel. Hybrids join if they share the bay hour with the 5-iron. Putters are a different caliber.