It surprises me a bit that moon phase doesn’t show up on dive or other “aquatic” themed watches that often. You can estimate tide timing if you know the moon phase, and I’m hard pressed to think of any other use for the moon phase unless you’re like a witch or something.
![[Blancpain Fifty Fathoms] Smiley Moonphase on a Dive Watch](https://alien.top/pictrs/image/653d87ae-0148-442f-90d2-201e35e25540.webp){kind=link}
It surprises me a bit that moon phase doesn’t show up on dive or other “aquatic” themed watches that often. You can estimate tide timing if you know the moon phase, and I’m hard pressed to think of any other use for the moon phase unless you’re like a witch or something.