Was in Chicago last week and stopped in at the Omega Boutique in Oak Brook, Illinois. I was shocked to see they are closed.
I wouldn't read too much into it. Corporations like Omega are constantly reevaluating costs of stores vs foot traffic and sales. Check the nearest upscale mall for this store's replacement.
I was going to visit the Omega Boutique in Natick, MA yesterday. When I punched in the destination in Maps, the message "permanently closed" appeared. Didn't seem to be noteworthy to me at that time, but now we have another data point.
They're actually opening a very large two floor store here in Brisbane soon (well 2018 as the building is being renovated entirely).