Hours Of Operations Rainbow Massachusetts Watertown 02472 Rainbow Hours of Operation and Location in Watertown, MA 02472 4.9 - 138 votes 485 Arsenal St, #21, Watertown, MA 02472 (617) 924-1976 Get Directions Rainbow Hours Category: Accessories Apparel Electronics Shoes Hours Hours may vary due to season or holiday reasons. For specific hours, please contact store directly. Map Explore WatertownView More Apparel MarshallsH & MCarharttCarter'sFoot Locker Sports TargetSports AuthorityNikeGolfsmithOlympia Sports Jewelry MarshallsZalesClaire's OutletAnn Taylor OutletBon-Ton Recommend For You Express Victoria's Secret Gymboree Charlotte Russe Wet Seal Gap Ann Taylor H & M Coach Bon-Ton