Two thieves disguised as a cleaning crew robbed a Manhattan luxury watch store in broad daylight Friday, making off with up to $100,000 worth of high-end timepieces, police sources said.

The suspects, dressed in matching gray T-shirts, entered the Kenjo store at West 57th Street near Sixth Avenue about 1 p.m.

One approached a clerk, pulled a firearm and demanded watches. The employees complied and the robbers fled.