Yes. It's interesting to see so many replies in this thread completely missing the aspects you describe and only focusing on the practical usage of the watch.
I'll also add that bubble-era Japan was full of novelty electronics like this. Companies were investing heavily in R&D, and even if sales weren't great, these kinds of items boosted prestige and reputations for being cutting edge.
I'll also add that bubble-era Japan was full of novelty electronics like this. Companies were investing heavily in R&D, and even if sales weren't great, these kinds of items boosted prestige and reputations for being cutting edge.