Hours Of Operations H2O Wireless Massachusetts Watertown H2O Wireless Hours of Operation and Locations in Watertown, MA 4.9 - 117 votes 2 Locations in Watertown www.h2owirelessnow.com H2O Wireless Hours Category: Electronics H2O Wireless - Watertown, MA 02472 550 Arsenal St(617) 924-6574 View Store Details H2O Wireless - Watertown, MA 02472 550 Arsenal St Space 2 View Store Details Explore WatertownView More Apparel MarshallsH & MCarharttCarter'sFoot Locker Sports TargetSports AuthorityNikeGolfsmithOlympia Sports Jewelry MarshallsZalesClaire's OutletAnn Taylor OutletBon-Ton Recommend For You Lumber Liquidators DrJays Ray-Ban UGG Metro PCS Bath & Body Works American Eagle Outfitters Ashley Furniture Homestore Verizon Wireless Big 5 Sporting Goods