The digital watch market is like the meme where we see a guy spraying champagne all over himself, kissing his girlfriend, but when we zoom out it's at the bottom tier of tech experience.
Apple won it not because their watch is 'great' - but because they have such brand cache that they could sell 100m of anything once the market learns about them. Airport could absolutely come back and sell that amount, taken into consideration 6 watches == one household == ~1-3 airports - with the marketing budget they used on Watch.
Long story short, they are in a precarious position. They must make something to stay relevant with financial markets, their manufacturing pipeline, keep operationally excellent with sourcing, etc... so it's not meant to be a full 'knock' on them. The 'knock' comes in taking that chance twice with a shrug from your top execs 'well the watch worked out, let's see if this does' - that's just not it.