Santander Bank ← View details 75 Main Street, Watertown, MA 02472 +1 617-926-8827 locations.santanderbank.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 09:00 am — 05:00 pm Tuesday: 09:00 am — 05:00 pm Wednesday: 09:00 am — 05:00 pm Thursday: 09:00 am — 06:00 pm Friday: 09:00 am — 05:00 pm Saturday: 09:00 am — 01:00 pm Your comments * — Required information