Received the NY0081 "Fugu" a week or 2 ago and loved it. Just today I received the NY0087. Figured I'd post a couple quick shots.
The 87 came with a special case:
87 on left, 81 on right:
The 87 has the more traditional round hour markers and handset, and a box around the day/date. Both have signed crowns but are different in most other aspects, the 81's crown is maybe 1mm longer as well.
Both are "limited", they made 2000 of the 87 and I believe 1000 of the 81. For some reason they didn't number the 81's.
I can't get over how much I enjoy these relatively affordable divers. I have more expensive watches in the collection but there's just something about these that make me happy.