First Bank & Trust, Watertown ← View details 1120 9th Avenue Southeast, Watertown, SD 57201 +1 605-882-8320 bankeasy.com Suggest an Edit Name* State* Locality* ZIP* Street address* Phone* Website Opening hours Monday: 07:30 am — 05:30 pm Tuesday: 07:30 am — 05:30 pm Wednesday: 07:30 am — 05:30 pm Thursday: 07:30 am — 05:30 pm Friday: 07:30 am — 05:30 pm Saturday: 08:00 am — 12:00 pm Your comments * — Required information